15. Where_______________ (she/be)? I _______________(wait) for her
16. _______________(they/know) that water _______________(boil) at 100 degrees Celsius?
17. My parents _______________ (build) the house in 1985.
18. He _______________ (not/marry) her because she _______________ (break)
up with him last year.
19. Look at her! _______________ (sit) in the park over there. Isn’t she wonderful?
20. _______________ (he/like) the book he _______________ (borrow) yesterday?
16. ________Do you know_______(they/know) that water _______boils________(boil) at 100 degrees Celsius?
17. My parents ________built_______ (build) the house in 1985.
18. He ________didn’t mary_______ (not/marry) her because she ________broke_______ (break)
up with him last year.
19. Look at her! ______she is siting _________ (sit) in the park over there. Isn’t she wonderful?
20. ____dose he ___________ (he/like) the book he ________brroed _______ (borrow) yesterday?