Tim, you promised.— Well,____, But I have changed my mind.[ ]

In our school library there ____ a number of books onscience and the number of them ____ growing larger and larger.

Badminton is a _____ by anEnglishman

What do you think of her performance? —Wonderful．____heard a ____voice．

David, get up early, ________then you’ll catch the early bus.