Choose the most suitable answers to the sentences by circling A, B, C, or D: 7. Im glad .. you again. A. seeing B. to see C. saw D. seen 8. Would you mind .. in this area? A. not smoking B. not smoke C. dont smoke D. not to smoke 9. Choose the word whose main stress is placed differently from the others. A. wonderful B. holiday C. celebrate D. vacation 10. We ____________ dinner when my friends arrived yesterday evening. A. are having B. is having C. were having D. was having 11. Do you mind if I _________________ your book? A. borrowing B. borrowed C. borrow D. to borrow 12. Would you mind if I took a photo here? .. A. Please do B. Im sure C. Good idea D. Thanks 13. The broken glass is collected and sent to the factories for.. . A. recycling B. washing C. clearing D. selling 14. The girl enjoys ____________ her fitness exercise after classes. A. did B. done C. do D. doing 15.In the .......contest, the participants have to make the fire by rubbing pieces of bamboo together. A. fire B. fire- making C. written D. bull- fighting 16. Choose the word having the underlined part pronounced differently from others. A. looked B. planted C. wrapped D. worked 17. I dont know how .. to the library. A. go B. gone C. going D. to go 18. Its very hot here. Can you .. the air- conditioner, please? A. turn on B. turn off C. stop D. switch off 19. Lan likes the doll .. in a white and red skirt. A. dressing B. dressed C. to dress D. dress 20. Ha Long Bay is one of the famous .. in the world. A. seaside B. wonders C. mountains D. hills