Present Perfect Simple vs. Present Perfect Continuous – English Grammar Exercises for B1

1 (B)

• Why it is correct (The Key): Present Perfect Continuous (PPC) is used to emphasize the ongoing, continuous duration (“for three hours”) of an action that started in the past and is still happening.
• Error Analysis: (A) Present Perfect Simple (PPS) does not emphasize the grueling, ongoing nature of the running (Strong Distractor). (C) The Present Continuous cannot be used with “for + duration” (Common Mistake). (D) Incorrect passive voice structure (Structural Error).

2 (D)

• Why it is correct (The Key): PPS is required when reporting a specific quantity or result achieved up to the present moment (“$2,000”).
• Error Analysis: (A) The Past Simple does not connect the achievement to the present moment (“so far”) (Common Mistake). (B) PPC focuses on the process, but stating a specific amount of money requires the simple form (Strong Distractor). (C) Missing the past participle “-d” (Structural Error).

3 (A)

• Why it is correct (The Key): PPC perfectly explains a present visible result (“sweating heavily”) caused by a continuous, intense activity (“jogging without a break”).
• Error Analysis: (B) The Present Continuous misses the connection between the past activity and the present result (Common Mistake). (C) PPS focuses on the completed action, which loses the nuance of the tiring, ongoing effort (Strong Distractor). (D) Incorrect “-ing” form (Structural Error).

4 (A)

• Why it is correct (The Key): PPS must be used because there is a specific quantity of distance completed (“five kilometers”).
• Error Analysis: (B) PPC cannot be used when a specific completed quantity is mentioned (Strong Distractor). (C) The Past Simple is less natural with “already” when updating current news (Common Mistake). (D) “Sarah” is singular, so “have” is incorrect (Structural Error).

5 (B)

• Why it is correct (The Key): “Know” is a stative verb. Stative verbs describe states, not actions, so they cannot be used in continuous forms. We must use PPS.
• Error Analysis: (A) Using a stative verb in the continuous form is grammatically incorrect (Common Mistake). (C) The Present Simple does not express a duration (“for a long time”) leading up to now (Distractor). (D) Incorrect subject-verb agreement with “We” (Structural Error).

6 (A)

• Why it is correct (The Key): PPC emphasizes the repetitive, continuous action of people putting money into the box “all morning”.
• Error Analysis: (B) PPS makes it sound like a single, finished event, losing the lively, ongoing atmosphere of the donation booth (Strong Distractor). (C) The Present Continuous cannot be used with “all morning” to connect past to present (Common Mistake). (D) “Parents” is plural, so “has” is incorrect (Structural Error).

7 (D)

• Why it is correct (The Key): In negative sentences with “yet”, PPS is used to show that an expected result (reaching the target) has not been accomplished up to now.
• Error Analysis: (A) “Reaching a target” is an instantaneous achievement, not a continuous process (Strong Distractor). (B) The Past Simple is incompatible with “yet” in this context (Common Mistake). (C) Incorrect grammatical structure (Structural Error).

8 (C)

• Why it is correct (The Key): Questions asking “How much” about a collected amount demand PPS to focus on the final tally.
• Error Analysis: (A) The Past Simple ignores the “up to this moment” connection (Common Mistake). (B) PPC is never used to ask about completed quantities (Strong Distractor). (D) Missing the past participle (Structural Error).

9 (A)

• Why it is correct (The Key): PPC highlights the unbroken, continuous effort of the volunteers from a starting point (“since the race began”) up to now.
• Error Analysis: (B) The Present Continuous cannot pair with “since” (Common Mistake). (C) PPS focuses purely on the fact that it happened, lacking the emphasis on their continuous hard work (Strong Distractor). (D) Incorrect passive structure (Structural Error).

10 (D)

• Why it is correct (The Key): The phrase “This is the first time…” is a fixed structure that requires PPS to describe a life experience up to the present.
• Error Analysis: (A) PPC is not used with the “first time” experience structure (Strong Distractor). (B) The Past Simple breaks the connection to the present experience (Common Mistake). (C) “Our school” is singular, so “have” is incorrect (Structural Error).

11 (A)

• Why it is correct (The Key): PPS with “just” describes a very recently completed action that has present relevance.
• Error Analysis: (B) The Present Simple describes habits, not recent completions (Common Mistake). (C) “Giving a speech” in this context is treated as a completed event; using PPC sounds unnatural with “just” here (Strong Distractor). (D) Incorrect past participle “give” instead of “given” (Structural Error).

12 (C)

• Why it is correct (The Key): PPC is used to explain the present state of exhaustion (“are exhausted”) caused by a continuous, prolonged activity (“monitoring all day”).
• Error Analysis: (A) PPS fails to emphasize the duration and tiring nature of the action (Strong Distractor). (B) The Past Simple disconnects the cause from the present result (Common Mistake). (D) Missing the auxiliary “been” (Structural Error).

13 (B)

• Why it is correct (The Key): Questions starting with “How long” regarding an ongoing process (organizing) naturally take PPC to emphasize the duration of the effort.
• Error Analysis: (A) PPS is grammatically possible but less natural when emphasizing the ongoing effort of an action verb like “try” (Strong Distractor). (C) The Present Continuous cannot ask about duration from the past (Common Mistake). (D) The Past Simple implies the event and the organizing are entirely in the past, but the event is happening now (Distractor).

14 (C)

• Why it is correct (The Key): “See” is a verb of perception (like a stative verb in this context). It describes an immediate realization or state, requiring PPS.
• Error Analysis: (A) Perception verbs are generally not used in continuous tenses (Strong Distractor). (B) The Present Simple doesn’t capture the cumulative experience of the day up to now (Common Mistake). (D) “We” takes “have,” not “has” (Structural Error).

15 (C)

• Why it is correct (The Key): PPC shows that the action of sending emails is a continuous, unfinished process, which aligns perfectly with “I still have 50 more to send.”
• Error Analysis: (A) PPS implies the task of sending emails is completely finished, which contradicts the second half of the sentence (Strong Distractor). (B) The Present Simple indicates a routine, not an ongoing task today (Common Mistake). (D) Incorrect auxiliary verb “be” (Structural Error).

16 (A)

• Why it is correct (The Key): Stating the exact number of times an action was repeated (“twenty times”) requires PPS to report the count.
• Error Analysis: (B) PPC focuses on duration and cannot be used with a specific number of completions (Strong Distractor). (C) Missing the past participle “-d” (Structural Error). (D) The Past Simple feels disconnected from the ongoing event (Common Mistake).

17 (B)

• Why it is correct (The Key): PPC provides an excuse or explanation for a recent past event (missing the call) by highlighting what the person was continuously busy doing.
• Error Analysis: (A) PPS sounds like the sorting was done instantly, rather than being a continuous task that kept them busy (Strong Distractor). (C) The Present Simple is completely wrong for past-to-present actions (Common Mistake). (D) Incorrect passive voice (Structural Error).

18 (A)

• Why it is correct (The Key): The verb “to be” is stative. To describe a state that has been true from the past until now, PPS is required.
• Error Analysis: (B) “Been” is the past participle; “being” is incorrect here (Structural Error). (C) The Present Simple doesn’t capture the history of support leading up to today (Common Mistake). (D) The verb “be” is practically never used in the perfect continuous form (Strong Distractor/Meaning Trap).

19 (B)

• Why it is correct (The Key): PPC with “recently” describes an ongoing trend or gradual change (“getting cooler”) that is still developing.
• Error Analysis: (A) PPS implies a sudden, finished change, missing the gradual, ongoing process (Strong Distractor). (C) The Present Continuous without perfect aspect doesn’t connect the recent past to now as effectively (Common Mistake). (D) The Present Simple states a general fact, not a recent trend (Distractor).

20 (B)

• Why it is correct (The Key): The phrase “a total of 100 miles” represents a final, quantified achievement. PPS is mandatory for reporting completed amounts.
• Error Analysis: (A) PPC cannot be used to announce a completed total quantity (Strong Distractor). (C) Missing the past participle “-d” (Structural Error). (D) The Past Simple acts as a detached historical fact, rather than a live update of an achievement just reached (Common Mistake).

1. The Runner’s Effort vs. The Fundraiser’s Report (Process vs. Result):
• Use the Present Perfect Continuous (PPC) to cheer for the ongoing, tiring process. It emphasizes how long or how hard people have been working: They have been running all morning.
• Use the Present Perfect Simple (PPS) to report the final numbers. It emphasizes how much money or how many miles have been completed: We have raised $2,000
2. Explaining a Visible Result:
• If someone is sweating, panting, or exhausted right now, use PPC to explain the continuous activity that caused it: He is sweating because he has been jogging.
3. Stative & Perception Verbs:
• Verbs like know, be, see, want describe states of mind or being, not physical actions. They are not used in the continuous form. Always use PPS: We have known about this charity (NOT We have been knowing).