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Can Or Could Quiz (Level A2-B1) - Grammar Practice

⏱ Time: 07:30 📝 Questions: 15 📊 Level: A2, B1 📚 Type: Grammar ⭐ XP: up to +15 (on pass)

Just finished studying Can Or Could? Lock in what you learned with 15 practice exercises. This Level A2-B1 quiz is designed as a revision companion — quick to complete, easy to retake, and packed with explanations to solidify your understanding.

⏱ You have 07:30 to answer 15 questions. The timer only starts when you click Begin.

Q1  15
Q1 15

Question 1: My sister learned to play piano as a child. She ___ play three songs by age seven.

Question 1 options
'Could' is correct because it expresses a past ability — something someone was able to do at a time in the past. 'Can' expresses present ability, not past. 'Will' and 'would' express future or conditional meaning, not past ability.
Q2 15

Question 2: You are speaking to your teacher. You want to leave the classroom early. You say: '___ I leave a few minutes early today, please?'

Question 2 options
'Could' is correct because it is used for polite, formal requests, which is appropriate when speaking to a teacher. 'Can' is more informal and direct. 'Should' and 'must' express obligation or advice, not a polite request for permission.
Q3 15

Question 3: 'Can' is used to express present ability, while 'could' is used to express past ability.

Question 3 options
True because 'can' refers to what someone is able to do now or in general, while 'could' refers to an ability that existed in the past. For example: 'I can swim' (now) vs. 'I could swim when I was five' (past).
Q4 15

Question 4: What does 'could' express in this sentence? 'It could rain later, so bring an umbrella.'

Question 4 options
'Could' here expresses a future possibility that is uncertain — the speaker is not sure it will rain. 'Can' would express a more general or certain possibility. 'Could' is not expressing past ability, permission, or a polite request in this sentence.
Q5 15

Question 5: Arrange the words to make a correct sentence:

Question 5 options
  • could speak
  • I
  • fluently
  • When I was young,
  • French

Drag items or use arrows to arrange them in the correct order.

The correct order is 'When I was young, I could speak French fluently' because 'could' expresses a past ability, and the time clause 'when I was young' sets the past context for that ability.
Q6 15

Question 6: Which sentence is grammatically correct?

Question 6 options
'She could run very fast when she was a teenager' is correct because 'could' is used with a past time reference ('when she was a teenager') to show past ability. The other sentences incorrectly use 'can' with a past time expression, which is a grammar error.
Q7 15

Question 7: A customer calls a shop. The assistant says: '___ you hold the line for a moment, please? I'll check that for you.'

Question 7 options
'Could' is correct here because it is a polite request in a formal or professional context. 'Can' is more informal and direct. 'Should' implies advice and 'shall' is used for offers or suggestions, not requests.
Q8 15

Question 8: Which sentence correctly uses 'can' to express a general possibility (not 'could')?

Question 8 options
'Winters in Canada can be extremely cold' is correct because 'can' is used for general, factual possibilities — things that are known to happen. 'Could' would suggest uncertainty or a specific situation, not a well-known general fact.
Q9 15

Question 9: Put the words in the correct order:

Question 9 options
  • Could
  • the window?
  • please close
  • you

Drag items or use arrows to arrange them in the correct order.

The correct order is 'Could you please close the window?' because 'could you' begins a polite request, followed by the base verb 'close' and its object 'the window'.
Q10 15

Question 10: After looking at the dark clouds, Maria said, 'We ___ eat outside — it looks like it might rain soon.'

Question 10 options
'could' is correct because it expresses a suggestion — an option the speaker is proposing. 'Can' is used for ability or general possibility, not typically for suggestions. 'Must' expresses obligation and 'will' expresses a definite future plan.
Q11 15

Question 11: Which statement about using 'can' and 'could' for permission is true?

Question 11 options
'Could' is more formal and polite than 'can' when asking for permission is correct. Both 'can' and 'could' can be used to ask for permission, but 'could' is considered more polite and formal, while 'can' is informal and direct.
Q12 15

Question 12: Rewrite this sentence in the past: 'The children can stay up late on weekends.' → The children ___ stay up late on weekends when they were young.

Question 12 options
'could' is correct because it is the past form of 'can' used to describe an ability or permission that existed in the past. 'Can' is present tense only. 'Should' and 'might' do not function as the simple past of 'can'.
Q13 15

Question 13: Match each sentence to the correct grammar label.

Question 13 options
Tom could ride a bike before he started school.
Could you send me the report by Friday?
Deserts can reach temperatures above 50°C.
We could visit the museum this afternoon if you like.
Past ability
Polite request
Suggestion
General possibility

Select an item on the left, then tap its match on the right.

'Can' expresses present ability or general possibility; 'could' expresses past ability, polite requests, suggestions, or uncertain possibilities.
Q14 15

Question 14: 'Could you help me?' and 'Can you help me?' both make a request, but they cannot be used interchangeably because 'could' is grammatically incorrect in informal speech.

Question 14 options
False because both 'can' and 'could' are grammatically correct when making requests. The difference is register: 'could' is more polite and formal, while 'can' is more direct and informal. Neither is grammatically wrong.
Q15 15

Question 15: Your boss sends you a task. You want to suggest an idea. Which sentence is more appropriate in a formal workplace context?

Question 15 options
'Could we try a different approach for this project?' is more appropriate in a formal workplace context because 'could' signals a tentative, polite suggestion. 'Can we try' is more direct and informal, which may sound too blunt in a professional setting.