18. -I think there will be more pollution in the future.

   - ________. Many families have their own cars now.

   A. I hope so     B. I don't think so   C. I agree      D. I don't know

17. The little girl isn't old enough to ______ herself. She needs help.

    A. put on      B. dress           C. wear        D. take off

16. -I argued with my best friend. What should I do?

   -Well, I think you should say____________.

    A. you're right   B. that's OK       C. it doesn't matter   D. you're sorry

15. I find ______difficult __________ the work on time. It's already 7:00 pm now.

    A. it; finishing   B. that; to finish    C. it; to finish   D. that; finishes

14. If the rain _______, we'll have to stay at home this weekend.

    A. stops       B. won't stop       C. doesn't stop  D. will stop

13. We didn't go to the concert because we didn't have enough money to buy the______

    A. tickets      B. envelopes       C. recipes      D. gifts

12. Ann, you are late. You ______  here an hour ago.

    A. supposed to be   B. were supposed to be   C. supposed    D. were supposed

11. -Jim got an "A" in the math test. - ________. He doesn't do well in math at all.

A. You're kidding   B. I don't think so   C. I'm sorry to hear that D. I disagree

10. Tina was __________ at the __________ news.

    A. surprised; surprising         B. surprising; surprised

    C. surprised; surprised          D. surprising; surprising

9. Linda couldn't find her pet dog ________ before the train left.

    A. somewhere  B. anywhere    C. everywhere      D. nowhere