1. will have been are the helping verbs of

2. Sarah thought she ________ to that zoo before.

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

4. Lindsay _____ not been to France

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

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

7. the helping verb of future perfect  tense are

8. the helping verb of future perfect continuous tense are

9. the helping verb of past perfect  tense are

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

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

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

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

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

15. _____ you been to Japan?

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

17. _____ you finished your homework?

18. They___ gone to a rock concert.

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

20. Akram and Aslam .....................done their work