Do you mind _________your room? —No, I’ll do that after finishing _________this article.

________ to the top of the hill and you’ll find the city more beautiful．

Oh, this cartoon book is very interesting. Where did you buy ____? I want to buy _____, too.— In the bookshop near my home.

_____ scientists could make clones of human beings?[ ]

Jim, Do you know ________ last Sunday?—She went to the theatre with her friends.