Unit 7 习题1一、单项填空1. does this dress cost? A. How much B. What C. How many D. Which2. Dad, my trousers are old. I want to buy a new . A. trousers B. oneC. it D. pair3. Are you free today? I want you to go shopping with me. A. Have a good time! B.OK! Lets go. C. You go there. D. I will not go with you.4. What do you think you can buy your grandpa? A. to B. asC. of D. for5. My cousin usually all day in watching TV at home on Sunday. A. cost B. costsC. spend D. spends6. Its easy for my grandfather a model plane. A. making B. to make C. make D. makes7. There some bread, a glass of orange and some eggs in the fridge. A. be B. is C. are D. has8. You can of books in the library. A. look different kind B. look different kinds C. read different kind D. read different kinds9. This dress is . Can I ? A. enough cheap; try on itB. cheap enough; try on it C. enough cheap; try it on D. cheap enough; try it on 10. This wallet is too expensive. Can I see one? A. another B. otherC. the other D. each