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

2. They___ gone to a rock concert.

3. _____ you finished your homework?

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

5. the helping verb of future perfect continuous tense are

6. Akram and Aslam .....................done their work

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

8. the helping verb of future perfect  tense are

9. _____ you been to Japan?

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

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

12. Lindsay _____ not been to France

13. will have been are the helping verbs of

14. the helping verb of past perfect  tense are

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

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

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

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

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

20. Sarah thought she ________ to that zoo before.