Thu gọn biểu thức đại số ta được A. -10x3y3                B. x3y3                 C. 50x3y3                D. 0

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Make sentences based on the given cues: 78. I / going / visit / after work / evening. …………………………………………………………………………………………………………………….…………………………………….. 79. Residents / store owners / concerned / new mall / for / few months. …………………………………………………………………………………………………………………….…………………………………….. 80. What / mum / going / do / weekend ? …………………………………………………………………………………………………………………….…………………………………….. 81. You / ought / go / market / buy / fish / vegetables. …………………………………………………………………………………………………………………….…………………………………….. 82. People / do / everything / without / help / modern equipment / years ago. …………………………………………………………………………………………………………………….…………………………………….. 83. How old / your brother / sister / then ? …………………………………………………………………………………………………………………….…………………………………….. 84. Some people / neighborhood / not happy / changes. …………………………………………………………………………………………………………………….…………………………………….. 85. It / difficult / learn / two languages / same time. …………………………………………………………………………………………………………………….……………………………………..

Rewrite these sentences, beginning with the words given. 46). What ‘s the weight of your suit case? - How.……………………………………………………………………….... 47) Speaking English fluently is not easy. - It …………………………………………………………………………… 48) John smoked cigarettes when he was a young man. - John used ………………………………………………………………….. 49) “ Why do you want the job?” He asked me - He asked me ……………………………………………………………… 50) “Do you like learning English?” - She asked us ……………………………………………………………… 51) They built this house in 1995. - This house ……………………………………………………………….. 52) He cleans his room. - His room ………………………………………………………………… 53) You can’t go to school unless you get a bike. - If you …………………………………………………………………… 54) They will ask you a lot of questions. - You ……………………………………………………………………… 55) They don’t use this computer. - This computer ……………………………………………………………

V. Choose the underlined words or phrases that are not correct in standard written English 36) “I come from Canada”. He said he comes from Canada. A B C D 37) I’m bored and I wonder if you could to tell me what to do your fun. A B C D 38) Thank for invite me to the rice –cooking contest of your school. A B C D 39) I am interesting in the rice – cooking contest you organized yesterday. A B C D We don’t want to go out tonight because it is rain. A B C D 41) Nam has learnt English since three years. A B C D 42) He is very happy now. Because his bike is repaired yesterday. A B C D 43) She is enough old to drive her car. A B C D 44) “I can fix the faucets”. He said he can fix the faucets A B C D 45) I don’t know where is he living now. A B C D

Choose the best answer from A,B,C or D. 21). Minh is interested .................. the history of Viet nam. A). on B). in C). about D). at 22). A new school ................... in our neighborhood right now. A). is built B). is being built C). is building D). is being build 23). My car .................... yesterday by him. A). was repaired B). has been repaired C). is repaired D). can be repaired 24). My nephew .................... to stay with me next weekend. A). come B). is coming C). will come D). comes 25). ....................... does he have to work so hard? - To earn more money. A). Why B). Who C). What D). When 26). Thank for inviting me to the ........................ festival. A). rice- cooked B).cooking- rice C).rice- cooking D).cooked- rice 27). Children should ............................... to bed early. A). gone B). go C). goes D). went 28). Don't worry about us. We can ................... A). look ourselves B). look for ourselves C). look after our self D). look after ourselves 29). She walked ...............the kitchen and put her packages ..................the table. A). in/ into B). on/ into C). into/ in D). into/ on 30). I saw Peter at the party last night. He .................... a red dress A). wore B). was wearing C). had worn D). wears 31). your hair is long. It needs ....................... A). cut B). cutting C). to cut D). had cut 32). We have learnt English ............................ three years. A). at B). for C). in D). since 33). You ................... forget what I told you. It is very important. A). must B). have to C). can't D). mustn't 34). He doesn't look ...................... to be a famous boxer. A). enough strong B). strong enough C). weak enough D). too weak 35). My friend Nam is .................. He loves giving things to other people. A). skilled B). friendly C). direct D). generous