Adjectives vs. Adverbs – English Grammar Exercises for A2
Your friend is about to leave for a long road trip, but it is raining heavily. You are giving them some safety warnings before they go. Choose the best option (A, B, C, or D) to complete each sentence. Read carefully, as the questions get progressively more challenging!
1 “The weather is terrible today. Please have a ______ trip!”
(A) dangerously
(B) safety
(C) safe
(D) safely
2 “The roads are very wet, so you need to drive ______.”
(A) careful
(B) carelessly
(C) care
(D) carefully
3 “Look at the sky. The weather looks really ______ this morning.”
(A) badly
(B) bad
(C) good
(D) badness
4 “The rain is falling ______ right now, so use your windshield wipers.”
(A) heavily
(B) heavy
(C) lightly
(D) heaviness
5 “That mountain highway is a ______ road when it rains.”
(A) danger
(B) dangerously
(C) dangerous
(D) safe
6 “Please promise me that you won’t drive too ______ on the wet highway.”
(A) fast
(B) fastly
(C) slow
(D) fasten
7 “Be careful because the road surface feels ______ when it starts to rain.”
(A) slipperily
(B) dry
(C) slippery
(D) slip
8 “Make sure you press the brakes ______ before you reach a corner.”
(A) suddenly
(B) smoothly
(C) smooth
(D) smoothness
9 “If it is raining so ______ that you can’t see the cars ahead, pull over.”
(A) easy
(B) hardness
(C) hardly
(D) hard
10 “Always keep a ______ distance between your car and the truck in front of you.”
(A) safely
(B) safe
(C) safety
(D) tightly
11 “If you don’t feel ______ after a few hours of driving, let your brother drive.”
(A) good
(B) well
(C) healthily
(D) badly
12 “It is ______ dark outside right now, so remember to turn on your headlights.”
(A) complete
(B) completely
(C) brightly
(D) completion
13 “Look ______ at your side mirrors before you decide to change lanes.”
(A) close
(B) blindly
(C) closely
(D) closeness
14 “Don’t worry about the time. It is totally fine if you arrive ______.”
(A) late
(B) lately
(C) early
(D) lateness
15 “The fog is so thick today that I can ______ see the traffic lights.”
(A) easily
(B) hard
(C) hardly
(D) hardness
16 “If someone honks at you, you must remain ______ and ignore them.”
(A) calmly
(B) angrily
(C) calmness
(D) calm
17 “The other cars are passing us very ______, which is risky in this weather.”
(A) quick
(B) slowly
(C) quickly
(D) quickness
18 “That strange noise from your car engine sounds ______; you should get it checked.”
(A) terrible
(B) terribly
(C) wonderfully
(D) terror
19 “We should leave ______ tomorrow morning to avoid the heavy traffic.”
(A) early
(B) earlily
(C) late
(D) earliness
20 “You handled that sharp turn really ______! You are a great driver.”
(A) terribly
(B) goodly
(C) good
(D) well
ANSWER KEY & EXPLANATIONS
1 (C) safe
- Why it’s correct: We need an adjective to describe the noun “trip”.
- Analysis of incorrect options: (D) “safely” is a Common Mistake (using an adverb to modify a noun). (B) “safety” is a Structural Error (noun modifying a noun in this specific structure doesn’t fit). (A) “dangerously” is a Meaning Trap (you wouldn’t wish someone a dangerous trip).
2 (D) carefully
- Why it’s correct: We need an adverb to describe how you perform the action verb “drive”.
- Analysis of incorrect options: (A) “careful” is a Common Mistake (adjective). (C) “care” is a Structural Error (noun/verb). (B) “carelessly” is a Meaning Trap (driving carelessly in the rain is a terrible idea).
3 (B) bad
- Why it’s correct: “Looks” is a linking verb (verb of senses) describing the state of the weather. It must be followed by an adjective.
- Analysis of incorrect options: (A) “badly” is a Common Mistake (putting an adverb after a linking verb). (D) “badness” is a Structural Error (noun). (C) “good” is a Meaning Trap (the context says the weather is terrible).
4 (A) heavily
- Why it’s correct: We need an adverb to describe how the rain is “falling” (action verb).
- Analysis of incorrect options: (B) “heavy” is a Common Mistake (adjective). (D) “heaviness” is a Structural Error (noun). (C) “lightly” is a Meaning Trap (if it’s raining lightly, you usually don’t need a serious warning).
5 (C) dangerous
- Why it’s correct: We need an adjective to modify the noun “road”.
- Analysis of incorrect options: (B) “dangerously” is a Common Mistake (adverb). (A) “danger” is a Structural Error (noun). (D) “safe” is a Meaning Trap (the phrase “watch out/be careful” means the road is not safe).
6 (A) fast
- Why it’s correct: “Fast” is an irregular word that acts as both an adjective and an adverb. Here, it is an adverb modifying the verb “drive”.
- Analysis of incorrect options: (B) “fastly” is a very Common Mistake (adding -ly to fast is always grammatically incorrect). (D) “fasten” is a Structural Error (verb meaning to buckle a seatbelt). (C) “slow” is a Meaning Trap (“don’t drive too slow” conflicts with the safety advice).
7 (C) slippery
- Why it’s correct: “Feels” is a linking verb of senses. It requires an adjective to describe the road surface.
- Analysis of incorrect options: (A) “slipperily” is a Common Mistake (adverb after a linking verb). (D) “slip” is a Structural Error (verb/noun). (B) “dry” is a Meaning Trap (it’s raining, so the road is wet, not dry).
8 (B) smoothly
- Why it’s correct: We need an adverb to modify the action verb “brake”.
- Analysis of incorrect options: (C) “smooth” is a Common Mistake (adjective). (D) “smoothness” is a Structural Error (noun). (A) “suddenly” is a Meaning Trap (braking suddenly in the rain causes accidents).
9 (D) hard
- Why it’s correct: “Hard” is an irregular adverb modifying the action verb “raining”. It means “with a lot of force”.
- Analysis of incorrect options: (C) “hardly” is a Strong Distractor/Meaning Trap (“Hardly” is an adverb, but it means “almost not at all”. Raining “hardly” contradicts “can’t see the cars ahead”). (B) “hardness” is a Structural Error (noun). (A) “easy” is a Meaning Trap.
10 (B) safe
- Why it’s correct: We need an adjective to describe the noun “distance”.
- Analysis of incorrect options: (A) “safely” is a Common Mistake (adverb). (C) “safety” is a Structural Error (noun). (D) “tightly” is a Meaning Trap (a “tight” distance means you are too close, which is unsafe).
11 (B) well
- Why it’s correct: When referring to physical health or conditions, “well” is used as an adjective. “Not feeling well” means feeling tired or sick.
- Analysis of incorrect options: (A) “good” is a Common Mistake (while native speakers say “I don’t feel good” casually, “well” is the correct grammatical choice for health). (C) “healthily” is a Structural Error (adverb). (D) “badly” is a Meaning Trap (‘feel’ is a linking verb, so you feel “bad”, not “badly”).
12 (B) completely
- Why it’s correct: Adverbs can modify adjectives. We need the adverb “completely” to modify the adjective “dark”.
- Analysis of incorrect options: (A) “complete” is a Common Mistake (adjective modifying an adjective). (D) “completion” is a Structural Error (noun). (C) “brightly” is a Meaning Trap (contradicts the word “dark”).
13 (C) closely
- Why it’s correct: “Look AT” is an action verb here (the physical act of moving your eyes to the mirror). Therefore, we need an adverb to describe how you look.
- Analysis of incorrect options: (A) “close” is a Strong Distractor/Common Mistake (students memorize “look + adjective” for linking verbs, but forget that “look at” is an action). (D) “closeness” is a Structural Error (noun). (B) “blindly” is a Meaning Trap (looking blindly causes crashes).
14 (A) late
- Why it’s correct: “Late” is an irregular adverb describing the verb “arrive”. It means “after the planned time”.
- Analysis of incorrect options: (B) “lately” is a Strong Distractor/Meaning Trap (“Lately” is a real adverb, but it means “recently”, completely changing the sentence). (D) “lateness” is a Structural Error (noun). (C) “early” is a Meaning Trap (if you arrive early, you wouldn’t tell someone “don’t worry”).
15 (C) hardly
- Why it’s correct: We need the adverb “hardly”, meaning “barely” or “almost not at all”. The fog is thick, so you can almost not see.
- Analysis of incorrect options: (B) “hard” is a Common Mistake (it means “with intense physical effort”, which doesn’t fit the verb “see”). (D) “hardness” is a Structural Error. (A) “easily” is a Meaning Trap (thick fog makes it hard to see, not easy).
16 (D) calm
- Why it’s correct: “Remain” is a linking verb (meaning to stay in a specific state). It must be followed by an adjective.
- Analysis of incorrect options: (A) “calmly” is a Common Mistake (using an adverb after the linking verb ‘remain’). (C) “calmness” is a Structural Error (noun). (B) “angrily” is a Meaning Trap (remaining angry is bad driving advice).
17 (C) quickly
- Why it’s correct: We need an adverb to describe the action verb “passing”.
- Analysis of incorrect options: (A) “quick” is a Common Mistake (adjective). (D) “quickness” is a Structural Error (noun). (B) “slowly” is a Meaning Trap (if they are passing you, they are going faster than you, not slowly).
18 (A) terrible
- Why it’s correct: “Sounds” is a linking verb (verb of senses) here. It describes the state of the noise. It must be followed by an adjective.
- Analysis of incorrect options: (B) “terribly” is a Common Mistake (adverb after a linking verb). (D) “terror” is a Structural Error (noun). (C) “wonderfully” is a Meaning Trap (engine noises don’t sound wonderful when you need to “get it checked”).
19 (A) early
- Why it’s correct: “Early” is an irregular word that is both an adjective and an adverb. Here, it acts as an adverb modifying the action verb “leave”.
- Analysis of incorrect options: (B) “earlily” is a Common Mistake (this word does not exist). (D) “earliness” is a Structural Error (noun). (C) “late” is a Meaning Trap (leaving late means you will hit the traffic).
20 (D) well
- Why it’s correct: We need an adverb to describe how you performed the action verb “handled”. The adverb form of “good” is “well”.
- Analysis of incorrect options: (C) “good” is a Common Mistake (using an adjective for an action verb). (B) “goodly” is a Structural Error (fake word). (A) “terribly” is a Meaning Trap (“You are a great driver” means you handled it well, not terribly).
GRAMMAR POINTS TO REMEMBER
- The Core Rule: Use Adjectives (safe, careful, bad) to describe nouns (a trip, a road). Use Adverbs (safely, carefully, heavily) to describe verbs/actions (drive, brake, fall).
- Linking Verbs (The Bridge): Verbs that describe states or senses (e.g., be, look, sound, feel, seem, remain) are Linking Verbs. They act like an equal sign (=) connecting the subject to a description. They ALWAYS take Adjectives!
- Example: The road looks dangerous. (Road = Dangerous).
- Action Verbs disguised as Linking Verbs:
- Look = Linking Verb (You look good).
- Look AT = Action Verb (You looked at the mirror carefully).
- The “Good vs. Well” Rule:
- “Good” is an Adjective (a good trip).
- “Well” is an Adverb for actions (you drive well).
- Exception: “Well” is an Adjective when talking about health (I don’t feel well).
- Irregular Adverbs (The Danger Zone):
- Fast: Stays fast as an adverb. (Never use “fastly”).
- Hard: Stays hard when meaning “with intense effort” (raining hard). “Hardly” means “almost not at all” (I can hardly see).
- Late: Stays late when meaning “delayed” (arrive late). “Lately” means “recently”.
- Early: Stays early. (Never use “earlily”).