II. Choose the best answer to each of the following question. 6. Twenty thousand dollars _______ too much for him to afford. A. are B. be C. is D. have been 7. Lemon is the good source of which vitamin? A. Vitamin E B. Vitamin C C. Vitamin D D. Vitamin A 8. How long ago _________ to learn how to drive? A. were you starting B. would you start C. have you started D. did you start 9. My sister is trying to complete her assignment by the weekend and she's as busy as _________. A. a bee B. an elephant C. a giraffe D. a bear 10. They haven't seen each other____________ they graduated from school. A. when B. as C. since D. for 11. Could you buy me a ____________ of toothpaste on your way home? A. packet B. tube C. slide D. piece 12. Helen: Why don't we go windsurfing this weekend? Daisy:"_______" A. What a great idea! B.Thank you so much. C. Don't mention it! D. Yes, we do, dont we? 13. It's snowing outside. Put on_________ jacket or you'll catch__________ cold. A. a the B. a a C. the the D. a O 14. Sue ______ the CD player after she has saved up enough money. A. bought B. will buy C. has bought D. buys 15. _____________is one of his leisure activities in his free time. A. Horse-riding B. Horse-ride C. Ride horses D. To ride horses 16. Has Jane sent all the invitations_________________? A. still B. already C. just D. yet 17. Sorry we're late. The place is much______________ than we thought. A. farther B. the farthest C. far D. farthest 18. _______dresses over there are very elegant. A. These B. This C. That D. Those 19. You_____________ hand in your assignment on Friday. A. need B. must C. have D. can 20. Don't waste your time_____________ computer games all day. A. to play B. play C. playing D. to playing