17. We ____________(learn) English for about three years.

16. He said that he _____________(ring) me up when he got there.

15. The Greens __________(watch) TV now.

14. The host ____________(interview) the little boy just now.

13. My mobile phone ___________(steal) on a bus last week.

12. Jim asked us what ___________(happen) in China in 1976.

11. Listen! They ____________(talk) about the new film.

10. The Young Pioneers will go to the zoo if it ____________(not rain) this Sunday.

9. The teacher said that the moon __________(go) round the earth.

8. Bill isn’t here. He ___________(chat) with his friends in the classroom.