1. the helping verb of future perfect continuous tense are

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

3. _____ you been to Japan?

4. Lindsay _____ not been to France

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

6. Sarah thought she ________ to that zoo before.

7. _____ you finished your homework?

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

9. the helping verb of past perfect  tense are

10. the helping verb of future perfect  tense are

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

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

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

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

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

16. will have been are the helping verbs of

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

18. Akram and Aslam .....................done their work

19. They___ gone to a rock concert.

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