2. Going awimming in the summer is very interesting, ....................... it?

a. is b.isn't c. are d. aren't

3. Let's dance together, .......................? The party is so wonderful.

a. shall we b. shan't we c. will you d. won't you

4. Don't talk in class, ....................... you? The teacher is explaining the lesson.

a. do b. don't c. will d. won't

5. He laughs a lot because ....................... her funny face.

a. in b. at c. on d. of

6. I remember ....................... her somewhere.

a. see b.seeing c. saw d. to see

7. Excuse me. Can I ....................... in this area?

a. smoke b. smoking c. smoked d. to smoke

8. We don't allow passengers ....................... in this part of the building.

a. smoke b. smoking c. smoked d. to smoke

9. Don't forget ....................... the letter for me! I won't.

a. post b. posted c. posting d. to post

10. He thinhks that ....................... on the Internet is a waste of time.

a. chat b. chatting c. chatter d. to chat