Choose the word whose main stress is different. Question 11: A. provide B. clothes C. garbage D. study Choose the best answer. Question 12: We _________ very busy last week. A. was B. am C. were D. will be Question 13: We have raised money for people in need _________ 2 years ago. A. for B. at C. since D. in Question 14: I like walking, ________I never go to school on foot. TH A. and B. so C. but D. because Question 15: _______your parents ever _____ to Ha Noi yet? A. Have / gone B. Has / been C. Has / gone D. Have / been Question 16: Vietnamese people have the _________ of helping one another. A. tradition B. legend C. religion D. history Question 17: We often organize concerts to______ fund for poor children. A. raise B. donate C. volunteer D. rise Question 18: Why are you __________in doing volunteer work? A. bored B. excited C. keen D. interested Question 19: Many people were made ________after the flood. A. homesick B. home C. homeless D. homework Question 20: We should______ plans to recycle glass, cans, plastic and paper. A. make B. take C. do D. play Question 21: A: “Thank you for your help” - B: “ _____________”. A: You’re welcome B: Great C: Yes, of course D: Well done Question 22: A: “Why don’t we raise money for disable people ?’ - B: “__________”. A. No problem B. That’s a good idea. C. Yes, please D. Good job.