VOCABULARY AND GRAMMAR (2.5 points) Choose the best option (A, B, C or D) to complete each of the following questions. 11. I have to__________ my homework tonight. A. do B. does C. did D. doing 12. I was delighted

VOCABULARY AND GRAMMAR (2.5 points) Choose the best option (A, B, C or D) to complete each of the following questions. 11. I have to__________ my homework tonight. A. do B. does C. did D. doing 12. I was delighted because my parents__________ me a new car yesterday. A. buy B. buys C. bought D. buying 13. That exercise was very__________ I couldnt get 10 points on my test. A. interesting B. suitable C. easy D. difficult 14. My son has to__________ hard for the mid-term test. A. study B. studying C. studied D. studies 15. To protect the environment, we should use__________ products. A. convenient B. eco-friendly C. reliable D.comfortable 16. She is not__________ intelligent__________ her sister. A. as-as B. more-as C. as-than D. same-as 17. This is not your luggage. It's__________. A. herself B. her C. she D. hers 18. Uniforms in my school are different__________ those in my sisters. A. for B. with C. on D. from 19. __________ Chinese culture, red is a symbol of luck in most Vietnamese celebrations. A. Similar B. Different C. Like D. Same 20. Im not going out tonight; I have a lot of math __________ to do. A. homework B. words C. reports D. essays