Fill in the blanks with an appropriate primary auxiliary verb.
1. .......................... you hear the doorbell?
Correct!
Wrong!
2. What .......................... you say?
Correct!
Wrong!
3. She .......................... answer my question.
Correct!
Wrong!
4. He ........................... unaware of the danger.
Correct!
Wrong!
5. What ......................... you doing at that time?
Correct!
Wrong!
6. What ........................... he doing in the kitchen?
Correct!
Wrong!
7. Who .......................... you talking about?
Correct!
Wrong!
8. She ............................. returned yet.
Correct!
Wrong!
9. I .......................... a strange experience yesterday.
Correct!
Wrong!
10. He ......................... taken to hospital.
Correct!
Wrong!
11. ......................... you see him yesterday?
Correct!
Wrong!
12. I .......................... excited about the offer.
Correct!
Wrong!
Answers
1. Did you hear the doorbell?
2. What did you say?
3. She didn’t answer my question.
4. He was unaware of the danger.
5. What were you doing at that time?
6. What was he doing in the kitchen?
7. Who were you talking about?
8. She hadn’t returned yet.
9. I had a strange experience yesterday.
10. He was taken to hospital.
11. Did you see him yesterday?
12. I wasn’t excited about the offer.
