Present Simple vs. Past Simple – English Grammar Exercises for A1
You and your friends are making a shopping list for a camping trip. You are crossing items off the list because you already prepared them.
Choose the best answer (A, B, C, or D) to complete each sentence.
1 Cross out the tent. We ______ a new tent because I brought my old one from home.
(a) didn’t need
(b) not need
(c) don’t need
(d) doesn’t need
2 I ______ a brand-new sleeping bag yesterday, so check it off the list.
(a) buy
(b) bought
(c) buyed
(d) did buy
3 We ______ enough water for the trip now. Don’t add it to the list.
(a) have
(b) had
(c) having
(d) has
4 I ______ three large bottles of water in my backpack last night.
(a) puts
(b) putted
(c) was put
(d) put
5 We ______ to buy any matches today because I have a big lighter.
(a) didn’t want
(b) not want
(c) don’t want
(d) doesn’t want
6 Cross out the flashlight. I ______ one in my garage this morning.
(a) found
(b) find
(c) finded
(d) was find
7 ______ we need more food? I think the basket is full.
(a) Did
(b) Do
(c) Does
(d) Are
8 I ______ some snacks on my way home yesterday, so don’t buy any.
(a) get
(b) getted
(c) did got
(d) got
9 You ______ to worry about bug spray. I already packed it.
(a) didn’t have
(b) aren’t have
(c) don’t have
(d) doesn’t have
10 I ______ my camping map from last year, so we are safe.
(a) took
(b) taked
(c) take
(d) was take
11 We ______ any more batteries right now. I bought a big pack on Monday.
(a) didn’t require
(b) don’t require
(c) not require
(d) doesn’t require
12 My dad ______ us his big cooler last night, so we have one for the drinks.
(a) give
(b) did gave
(c) gave
(d) gived
13 I ______ some extra blankets in the trunk an hour ago. Nobody will be cold.
(a) left
(b) leave
(c) did left
(d) leaved
14 The shopping list is shorter now. We ______ to go to the supermarket at all!
(a) didn’t need
(b) doesn’t need
(c) not need
(d) don’t need
15 Look at the list again. ______ we still lack anything important?
(a) Did
(b) Do
(c) Are
(d) Does
16 I ______ the weather forecast yesterday, so I know it is sunny today. No umbrellas needed!
(a) check
(b) checkt
(c) checked
(d) was check
17 We ______ any warm jackets on the list today. I told everyone to bring their own.
(a) don’t have
(b) doesn’t have
(c) didn’t have
(d) didn’t had
18 I ______ everyone about the change of plans last night.
(a) tell
(b) told
(c) telled
(d) did told
19 We ______ completely ready for the trip now! I packed the car this morning.
(a) are
(b) were
(c) do
(d) is
20 I ______ to bring the cooking pot, but then I remembered my brother has one.
(a) almost forget
(b) am almost forget
(c) almost forgetted
(d) almost forgot
ANSWER KEY & EXPLANATIONS
1 (c) don’t need
- The Key: “Cross out the tent” is an action happening now. We use Present Simple negative (don’t + base verb) to state a current lack of need.
- Error Analysis: (a) didn’t need (Common Mistake: Using past tense because of the second clause, but the need is current). (d) doesn’t need (Strong Distractor: Wrong subject agreement for “we”). (b) not need (Structural Error).
2 (b) bought
- The Key: “Yesterday” is a specific past time. The irregular past tense of “buy” is “bought”.
- Error Analysis: (a) buy (Common Mistake: Present tense). (d) did buy (Strong Distractor: Grammatically possible for heavy emphasis, but unnatural here). (c) buyed (Structural Error).
3 (a) have
- The Key: “Now” indicates a present state of possession. “We” takes the base verb “have”.
- Error Analysis: (b) had (Common Mistake: Thinking of past preparation instead of current possession). (d) has (Strong Distractor: Wrong subject agreement). (c) having (Structural Error).
4 (d) put
- The Key: “Last night” signals the Past Simple. “Put” is an irregular verb that does not change its form in the past.
- Error Analysis: (a) puts (Common Mistake: Present tense for a singular 3rd person). (c) was put (Strong Distractor: Passive voice, incorrect structure). (b) putted (Structural Error).
5 (c) don’t want
- The Key: “Today” means this is a present desire/plan. “We” takes “don’t want”.
- Error Analysis: (a) didn’t want (Common Mistake: Past tense). (d) doesn’t want (Strong Distractor: Wrong agreement). (b) not want (Structural Error).
6 (a) found
- The Key: “This morning” is a finished time period. The irregular past of “find” is “found”.
- Error Analysis: (b) find (Common Mistake: Present tense). (d) was find (Strong Distractor: Mixing “to be” with an action verb). (c) finded (Structural Error).
7 (b) Do
- The Key: Asking about a current requirement (“need”) takes the present auxiliary “Do” for the subject “we”.
- Error Analysis: (a) Did (Common Mistake: Asking about past preparation instead of present need). (c) Does (Strong Distractor: Wrong agreement). (d) Are (Structural Error).
8 (d) got
- The Key: “Yesterday” requires the past tense. The irregular past of “get” is “got”.
- Error Analysis: (a) get (Common Mistake: Present tense). (c) did got (Strong Distractor: Double past marking). (b) getted (Structural Error).
9 (c) don’t have
- The Key: Stating a current lack of obligation (“worry”). “You” takes “don’t”.
- Error Analysis: (a) didn’t have (Common Mistake: Using past tense because the next sentence is in the past). (d) doesn’t have (Strong Distractor: Wrong agreement). (b) aren’t have (Structural Error).
10 (a) took
- The Key: The action of grabbing the map happened in the past (“from last year” implies a past action of keeping/taking it). The past of “take” is “took”.
- Error Analysis: (c) take (Common Mistake: Present tense). (d) was take (Strong Distractor). (b) taked (Structural Error).
11 (b) don’t require
- The Key: “Right now” indicates a present need. “We” takes “don’t”.
- Error Analysis: (a) didn’t require (Common Mistake: Past tense). (d) doesn’t require (Strong Distractor: Wrong agreement). (c) not require (Structural Error).
12 (c) gave
- The Key: “Last night” is a finished past event. The irregular past of “give” is “gave”.
- Error Analysis: (a) give (Common Mistake: Present tense). (b) did gave (Strong Distractor: Double past). (d) gived (Structural Error).
13 (a) left
- The Key: “An hour ago” requires the Past Simple. The irregular past of “leave” is “left”.
- Error Analysis: (b) leave (Common Mistake: Present tense). (c) did left (Strong Distractor: Double past). (d) leaved (Structural Error).
14 (d) don’t need
- The Key: “Now” shows the current state of the plan. “We” takes “don’t need”.
- Error Analysis: (a) didn’t need (Common Mistake: Past tense). (b) doesn’t need (Strong Distractor: Wrong agreement). (c) not need (Structural Error).
15 (b) Do
- The Key: Looking at the list right now and checking current status requires Present Simple. “We” takes “Do”.
- Error Analysis: (a) Did (Common Mistake: Asking about the past). (d) Does (Strong Distractor). (c) Are (Structural Error).
16 (c) checked
- The Key: “Yesterday” requires the Past Simple. “Check” is a regular verb (checked).
- Error Analysis: (a) check (Common Mistake: Present tense). (d) was check (Strong Distractor). (b) checkt (Structural Error).
17 (a) don’t have
- The Key: “Today” describes the current state of the list. “We” takes “don’t have”.
- Error Analysis: (c) didn’t have (Common Mistake: Past tense). (b) doesn’t have (Strong Distractor). (d) didn’t had (Structural Error).
18 (b) told
- The Key: “Last night” requires the Past Simple. The irregular past of “tell” is “told”.
- Error Analysis: (a) tell (Common Mistake: Present tense). (d) did told (Strong Distractor: Double past). (c) telled (Structural Error).
19 (a) are
- The Key: “Now” requires the present “to be” verb for the subject “we” (are).
- Error Analysis: (b) were (Common Mistake: Past tense). (d) is (Strong Distractor). (c) do (Structural Error).
20 (d) almost forgot
- The Key: “But then I remembered” shows the near-mistake happened in the past. The irregular past of “forget” is “forgot”.
- Error Analysis: (a) almost forget (Common Mistake: Present tense). (c) almost forgetted (Strong Distractor: Applying regular rules to an irregular verb). (b) am almost forget (Structural Error).
GRAMMAR POINTS TO REMEMBER
- Two Timelines in One Conversation: When you are adjusting a plan, you are always connecting the Present to the Past:
- The Present Plan: Use Present Simple to talk about what you need or don’t need right now (e.g., We don’t need water. Do we lack anything?).
- The Past Action: Use Past Simple to explain why the plan changed, based on what you already did (e.g., I bought it yesterday. I packed it last night.).
- Negative Present Simple: To say you don’t need something, always use don’t (for I/You/We/They) or doesn’t (for He/She/It) + the base verb. Never say “not need” or “aren’t need”.
- Irregular Past Verbs (Preparation): Many verbs we use for preparing or packing are irregular. You must memorize them:
- buy → bought
- find → found
- get → got
- take → took
- leave → left
- put → put (This verb does not change!)
