1. the helping verb of future perfect  tense are

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

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

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

5. Sarah thought she ________ to that zoo before.

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

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

8. _____ you finished your homework?

9. Akram and Aslam .....................done their work

10. They___ gone to a rock concert.

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

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

13. Lindsay _____ not been to France

14. _____ you been to Japan?

15. the helping verb of future perfect continuous tense are

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

17. the helping verb of past perfect  tense are

18. will have been are the helping verbs of

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

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