Present Simple vs. Past Simple – English Grammar Exercises for A1

1 (D)

• The Key: am. Reporting your current location (“right now”). The subject “I” takes the “to be” verb “am”.
• Error Analysis: (A) was (Common Mistake: Using past tense while you are still at the hospital). (C) is (Strong Distractor: Wrong subject agreement). (B) be (Structural Error).

2 (B)

• The Key: hurts. The pain is ongoing in the present (“today”). “My left leg” is singular, so the verb needs an ‘s’.
• Error Analysis: (C) hurted (Common Mistake: Adding “-ed” incorrectly and using the wrong tense). (A) hurting (Structural Error: Missing “is”). (D) is hurt (Strong Distractor: Passive voice is unnecessary for A1 level in this context).

3 (C)

• The Key: had. Informing about an accident that happened “this morning” (a finished past event). The irregular past of “have” is “had”.
• Error Analysis: (D) have (Common Mistake: Forgetting to backshift to past tense). (A) haved (Structural Error: Applying regular rules to an irregular verb). (B) am have (Strong Distractor).

4 (A)

• The Key: fell. Falling down the stairs is a brief, completed past action. The irregular past of “fall” is “fell”.
• Error Analysis: (D) fall (Common Mistake: Present tense). (B) falled (Structural Error). (C) was fall (Strong Distractor).

5 (C)

• The Key: were. Describing the condition of the stairs at the exact time of the fall. “The stairs” is plural, so we use the past “to be” verb “were”.
• Error Analysis: (A) was (Common Mistake: Forgetting plural agreement). (B) are (Strong Distractor: Using present tense implies they are still wet now, but you are focusing on the moment you fell). (D) did (Structural Error).

6 (D)

• The Key: didn’t see. Explaining the past cause of the fall. The negative past is formed with “didn’t + base verb”.
• Error Analysis: (A) don’t see (Common Mistake: Present tense). (B) didn’t saw (Structural Error: Double past marking). (C) wasn’t see (Strong Distractor).

7 (B)

• The Key: don’t want. Describing your current state (“Right now”). “I” takes “don’t”.
• Error Analysis: (A) didn’t want (Common Mistake: Past tense). (D) doesn’t want (Strong Distractor: Wrong subject agreement). (C) am not want (Structural Error).

8 (C)

• The Key: examined. The doctor’s action was completed “thirty minutes ago”. “Examine” is a regular verb.
• Error Analysis: (A) examine (Common Mistake: Present tense). (D) examines (Strong Distractor: Present tense for he/she/it). (B) was examine (Structural Error).

9 (A)

• The Key: said. The doctor’s announcement is a finished action. The irregular past of “say” is “said”.
• Error Analysis: (B) say (Common Mistake: Present tense). (D) sayed (Structural Error: Spelling mistake). (C) didn’t said (Strong Distractor).

10 (A)

• The Key: Do. Asking about a current requirement (“now”). A present question for “you” uses “Do”.
• Error Analysis: (B) Did (Common Mistake: Asking about the past instead of the present). (C) Am (Structural Error: Cannot be used with the base verb “need”). (D) Does (Strong Distractor).

11 (A)

• The Key: put. The action was completed “a few minutes ago”. “Put” is an irregular verb that stays exactly the same in the past tense.
• Error Analysis: (B) puts (Common Mistake: Present tense). (C) putted (Structural Error: Applying “-ed” incorrectly). (D) is put (Strong Distractor).

12 (D)

• The Key: took. Taking the medicine happened “ten minutes ago”. The irregular past of “take” is “took”.
• Error Analysis: (A) take (Common Mistake: Present tense). (B) taked (Structural Error). (C) was take (Strong Distractor).

13 (A)

• The Key: don’t feel. Describing current relief (“right now”). “I” takes “don’t”.
• Error Analysis: (B) didn’t feel (Common Mistake: Past tense). (C) doesn’t feel (Strong Distractor: Wrong subject agreement). (D) am not feel (Structural Error).

14 (B)

• The Key: Do. Checking the phone signal right now requires a present tense question.
• Error Analysis: (C) Did (Common Mistake: Past tense). (A) Are (Structural Error: “Are” cannot go with the base verb “hear”). (D) Were (Strong Distractor).

15 (D)

• The Key: take. “Usually” indicates a general daily habit. We use the Present Simple even if the rest of the sentence talks about a past exception.
• Error Analysis: (A) took (Common Mistake: Influenced by the past tense in the second clause). (C) takes (Strong Distractor). (B) taking (Structural Error).

16 (A)

• The Key: used. This action is part of the sequence of past events from “this morning”.
• Error Analysis: (B) use (Common Mistake: Present tense). (D) uses (Strong Distractor). (C) was use (Structural Error).

17 (B)

• The Key: are. Evaluating the nurses’ attitude “right now”. “Nurses” is plural, taking “are”.
• Error Analysis: (A) were (Common Mistake: Past tense). (C) is (Strong Distractor: Forgetting plural agreement). (D) do (Structural Error: “Do” cannot be used with the adjective “kind”).

18 (C)

• The Key: took. The action happened upon arrival. The past tense of the collocation “take an X-ray” is “took”.
• Error Analysis: (A) take (Common Mistake: Present tense). (B) taked (Structural Error). (D) did take (Strong Distractor: Overly emphatic).

19 (C)

• The Key: don’t need. Informing the boss about the current status (you do not have to stay long).
• Error Analysis: (A) didn’t need (Common Mistake: Past tense). (B) doesn’t need (Strong Distractor). (D) wasn’t need (Structural Error).

20 (C)

• The Key: Did. Asking about a prior past action (whether someone called an ambulance for you earlier).
• Error Analysis: (A) Do (Common Mistake: Present tense). (B) Was (Structural Error: Cannot be used with the main verb “call”). (D) Were (Strong Distractor).

1. The Emergency Formula:
• Update your status: When stating where you are, how you feel, or what you need right now, use the Present Simple (e.g., I am in the hospital, my leg hurts, I don’t feel much pain).
• Recount the cause: When telling the story of the accident (which usually happened in seconds), use the Past Simple (e.g., I fell, I didn’t see the water, I had an accident).
2. Medical/Injury Irregular Verbs: Remember these special irregular verbs commonly used in health emergencies at the A1 level:
• fall → fell
• hurt → hurt (Does not change!)
• put → put (Does not change!)
• take → took (Used for taking medicine or taking an X-ray).
3. Beware the “Double Past”: When reporting what you did NOT see or do during the accident, use the auxiliary “didn’t”, and keep the main verb in its base form. (e.g., Say “I didn’t see”, NEVER say “I didn’t saw”).