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

2. Lindsay _____ not been to France

3. will have been are the helping verbs of

4. the helping verb of future perfect continuous tense are

5. Sarah thought she ________ to that zoo before.

6. the helping verb of future perfect  tense are

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

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

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

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

11. They___ gone to a rock concert.

12. _____ you finished your homework?

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

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

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

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

17. Akram and Aslam .....................done their work

18. the helping verb of past perfect  tense are

19. _____ you been to Japan?

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