Future with ‘Will’ vs. Present Simple – English Grammar Exercises for A1

1 (B) eat

• Why it is correct (The Key): “Usually” indicates a regular habit, requiring the Present Simple tense. The subject “I” takes the base form of the verb.
• Error Analysis: (A) am eating (Strong Distractor – incorrect because the present continuous is not used for general habits); (C) eats (Common Mistake – incorrect verb conjugation for the subject “I”); (D) will eat (Meaning Trap – incorrect context for a regular habit).

2 (C) will make

• Why it is correct (The Key): This is a spontaneous decision made at the moment of speaking (“no milk left -> will make toast”), requiring the Future Simple with “will”.
• Error Analysis: (A) make (Common Mistake – incorrect use of present tense for a future action); (B) am making (Strong Distractor – sounds correct, but this action was not planned in advance); (D) will to make (Structural Error – incorrect structure, “will” must be followed by a bare infinitive).

3 (A) drink

• Why it is correct (The Key): “Normally” expresses a fixed habit. The subject “We” takes the base form of the verb.
• Error Analysis: (B) drinks (Common Mistake – unnecessary “s” for the subject “We”); (C) will drink (Meaning Trap – incorrect meaning for a regular habit); (D) are drink (Structural Error – grammatically incorrect form).

4 (D) will have

• Why it is correct (The Key): The coffee machine is broken, so a sudden decision is made to drink green tea instead. “Will” is used for spontaneous decisions.
• Error Analysis: (A) have (Common Mistake – wrong tense for a spontaneous future action); (B) am having (Strong Distractor – used for pre-arranged plans, not spontaneous situations); (C) will to have (Structural Error – “will” must be followed by a bare infinitive).

5 (A) eats

• Why it is correct (The Key): “Always” plus the singular subject “My sister” requires the verb with an “s”.
• Error Analysis: (B) will eat (Meaning Trap – wrong tense for a habit); (C) eat (Common Mistake – failure to conjugate the verb for a third-person singular subject); (D) is eats (Structural Error – grammatically incorrect).

6 (C) fry

• Why it is correct (The Key): “Every day” indicates a present simple habit.
• Error Analysis: (A) will fry (Meaning Trap – wrong tense for a daily routine); (B) am fry (Structural Error – grammatically incorrect); (D) fries (Common Mistake – incorrect conjugation for the subject “I”).

7 (B) will buy

• Why it is correct (The Key): Running out of eggs prompts an immediate decision to buy a sandwich.
• Error Analysis: (A) buy (Common Mistake – present tense cannot be used for this future action); (C) am buy (Structural Error – grammatically incorrect); (D) will buying (Structural Error – “will” must be followed by a bare infinitive).

8 (C) get

• Why it is correct (The Key): “Usually” requires the Present Simple. The subject “You” takes the base form of the verb.
• Error Analysis: (A) gets (Common Mistake – incorrect conjugation for “You”); (B) getting (Structural Error – missing the verb “to be” and incorrect tense); (D) will get (Meaning Trap – wrong tense for a regular habit).

9 (D) will go

• Why it is correct (The Key): The bakery is closed, prompting an immediate decision to go to the supermarket.
• Error Analysis: (A) go (Common Mistake – incorrect tense); (B) goes (Common Mistake – incorrect tense and conjugation); (C) will going (Structural Error – “will” must be followed by a bare infinitive).

10 (A) make

• Why it is correct (The Key): “Often” describes frequency. The subject “We” takes the base form of the verb.
• Error Analysis: (B) making (Structural Error – missing auxiliary verb and wrong tense); (C) makes (Common Mistake – incorrect conjugation for “We”); (D) will make (Meaning Trap – wrong tense for a routine).

11 (A) will walk

• Why it is correct (The Key): Having no flour leads to a spontaneous decision to walk to the diner.
• Error Analysis: (B) walk (Common Mistake – wrong tense); (C) walking (Structural Error – grammatically incorrect); (D) will to walk (Structural Error – “will” must be followed by a bare infinitive).

12 (B) drinks

• Why it is correct (The Key): “Normally” indicates a habit. “My roommate” (singular) requires the verb to have an “s”.
• Error Analysis: (A) will drink (Meaning Trap – wrong tense for a habit); (C) is drink (Structural Error – grammatically incorrect); (D) drink (Common Mistake – failure to conjugate for a third-person singular subject).

13 (D) will give

• Why it is correct (The Key): Reacting to the current situation (no juice left) by making an immediate decision.
• Error Analysis: (A) give (Common Mistake – wrong tense); (B) gives (Common Mistake – wrong tense and conjugation); (C) will giving (Structural Error – “will” must be followed by a bare infinitive).

14 (A) eat

• Why it is correct (The Key): “Normally” is used for regular habits.
• Error Analysis: (B) will eat (Meaning Trap – wrong tense for a habit); (C) eats (Common Mistake – incorrect conjugation for “I”); (D) to eat (Structural Error – grammatically incorrect).

15 (B) will order

• Why it is correct (The Key): An empty fridge leads to a spontaneous decision to order food.
• Error Analysis: (A) order (Common Mistake – wrong tense); (C) ordering (Structural Error – grammatically incorrect); (D) will orders (Structural Error – “will” must be followed by a bare infinitive without “s”).

16 (C) have

• Why it is correct (The Key): “Usually” points to a general habit in the Present Simple.
• Error Analysis: (A) has (Common Mistake – incorrect conjugation for “We”); (B) will have (Meaning Trap – wrong tense for a regular habit); (D) are have (Structural Error – grammatically incorrect).

17 (D) will grab

• Why it is correct (The Key): Waking up late results in an immediate decision to grab food on the way.
• Error Analysis: (A) grab (Common Mistake – wrong tense); (B) grabbing (Structural Error – grammatically incorrect); (C) will grabs (Structural Error – “will” must be followed by a bare infinitive without “s”).

18 (D) eat

• Why it is correct (The Key): “Never” indicates a habit (something one never does).
• Error Analysis: (A) will eat (Meaning Trap – wrong tense for a routine); (B) are eat (Structural Error – grammatically incorrect); (C) eats (Common Mistake – incorrect conjugation for “You”).

19 (B) will bring

• Why it is correct (The Key): Seeing that the friend looks tired triggers an immediate decision to bring a muffin.
• Error Analysis: (A) to bring (Structural Error – grammatically incorrect); (C) bring (Common Mistake – wrong tense); (D) will bringing (Structural Error – “will” must be followed by a bare infinitive).

20 (C) opens

• Why it is correct (The Key): Refers to a fixed schedule or regular routine (“Normally”).
• Error Analysis: (A) will open (Meaning Trap – wrong tense for a fixed schedule); (B) open (Common Mistake – incorrect conjugation for the singular subject “the cafeteria”); (D) is opening (Strong Distractor – present continuous is not typically used for fixed schedules).

1 Present Simple – Habits and Routines

• Usage: Use the Present Simple to talk about things you usually, normally, often, always, or never do.
• Formula: Subject (I/You/We/They) + Verb (base form) OR Subject (He/She/It) + Verb(-s/-es).
• Example: I usually eat cereal. (My normal habit is eating cereal).

2 Future Simple with ‘Will’ – Spontaneous Decisions / Alternative Choices

• Usage: Use ‘Will’ to express a decision made at the exact moment of speaking, often as a reaction to an unexpected situation (like running out of food).
• Formula: Subject + will + Verb (base form).
• Example: There is no milk! I will make toast instead. (A spontaneous decision to switch to toast because there is no milk right now).

3 Common Traps to Avoid

• Do not use the Present Simple to state a new, spontaneous action you are going to take today. (Incorrect: We have no eggs, I buy a sandwich. -> Correct: I will buy a sandwich.)
• Do not add “to”, “-ing”, or “-s” after “will”. (Incorrect: I will to go / I will going / I will goes. -> Correct: I will go.)