Giải bài toán bằng cách lập phương trình giúp mình với

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II. Choose the correct answer and circle ( Chọn đáp án đúng và khoanh tròn ) Question 15: Like other ethnic people, the Ha Nhi __________ their ancestors A. gather B. hunt C. worship D. recognize Question 16: Some Vietnamese schools make students wear Ao Dai, the __________ dress of Vietnam. A. tradition B. traditional C. traditions D. traditionally Question 17: Can you tell me what is the difference __________ custom and tradition? A. in B. of C. among D. between Question 18: Before beginning the meal, we should __________ for the oldest person to start. A. wait B. to wait C. waiting D. waited Question 19: You don’t have __________ tips for the waiters in Vietnam. A. leave B. leaving C. to leave D. left Question 20: My mother taught me some table __________ when I was young. A. manners B. unities C. prongs D. offsprings Question 21: We reached the house after __________ for almost an hour. A. cycled B. to cycle C. cycling D. cycle Question 22: Our customs are passed __________ from generations to generations. A. down B. up C. to D. over Question 23: Some fortune tellers can read your future by looking __________ your palm. A. to B. in C. at D. for Question 24: I’m so __________ about exploring customs of your country A. excited B. interested C. fond D. keen Question 25: Although I have never been to the place, it has a __________ of belonging to me. A. prong B. palm C. course D. sense Question 26: My teacher paid me a __________ because I finished all difficult tasks. A. cutlery B. compliment C. offspring D. manner Question 27: This filmstrip __________ the daily routines of a typical Vietnamese family. A. reflects B. accepts C. obliges D. sprays Question 28: He __________ try to be more punctual; or else, the manager will get angry. A. must B. should C. need D. may Question 29: He came up with the solution __________ every problems. A. in B. at C. for D. to Question 30: It’s a custom in the USA as people use __________ in all meals. A. cutleries B. offsprings C. belongings D. tips