1. I can’t call him now because I _____ his telephone number.

2. Our pool pump ________ running properly before the storm.

3. will have been are the helping verbs of

4. Lindsay _____ not been to France

5. the helping verb of future perfect continuous tense are

6. As soon as she _____ in New York, she’ll ring us up.

7. The child will have been weeping ....................4pm

8. _____ you finished your homework?

9. We arrived at 8:05, but the train _____ already left.

10. Hina has been getting 1st position ...................October 2020

11. Sarah thought she ________ to that zoo before.

12. Akram and Aslam .....................done their work

13. which tense is used for the actions which started in past and continue  till present

14. In which tense three helping verbs are used at a time in sentences

15. They had been playing football......................40 minutes

16. the helping verb of past perfect  tense are

17. _____ you been to Japan?

18. Usually which tense is used with combination of past simple tense

19. the helping verb of future perfect  tense are

20. They___ gone to a rock concert.