Grammar Test (B1): Zero Conditional Sentences (When)

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Instruction: Determine whether each sentence is correct or incorrect.

1. When I visit my grandparents, I usually bring flowers.
A. correct
B. incorrect

2. I don't know when she will finish her homework.
A. correct
B. incorrect

3. I always take my umbrella when it will rain.
A. correct
B. incorrect

4. We are waiting to find out when the concert starts.
A. correct
B. incorrect

5. When I feel tired, I often take a short nap.
A. correct
B. incorrect

6. I can’t remember when I last saw him.
A. correct
B. incorrect

7. She hasn’t told me when she is coming back.
A. correct
B. incorrect

8. I never take selfies when I will travel.
A. correct
B. incorrect

9. I wonder when the bus will arrive.
A. correct
B. incorrect

10. Can you tell me when you deliver the package?
A. correct
B. incorrect

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ANSWERS

1. CORRECT: When I visit my grandparents, I usually bring flowers.
2. CORRECT: I don't know when she will finish her homework.
3. INCORRECT: Correction: I always take my umbrella when it (will) rains.
4. INCORRECT: Correction: We are waiting to find out when the concert will start.
5. CORRECT: When I feel tired, I often take a short nap.
6. CORRECT: I can’t remember when I last saw him.
7. CORRECT: She hasn’t told me when she is coming back.
8. INCORRECT: Correction: I never take selfies when I (will) travel.
9. CORRECT: I wonder when the bus will arrive.
10. INCORRECT: Correction: Can you tell me when you will deliver the package?