Câu 11: Trong các trạng thái sau đây, quá trình nào không áp dụng được phương trình trạng thái ? coi không khí là khí lí tưởng. A. Bơm không khí vào ruột xe đạp. B. Bóp quả bong bay đang căng. C. Đun nóng một lượng khí trong xi lanh. D. Quá trình dùng pittông nén từ từ khí trong xi lanh.

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Làm hết hộ nha Làm nhanh mình sẽ chọn câu trả lời hay nhất và vote 5sao 1.a.lamps b.students c.desks d.phones 2.a.clocks b.villas c.chairs d.fans 3.a.both b.honey c.telephone d.nobody 4.a.creative b.activity c. continuous d.international II.Exercise 2: Choose the correct answer. 1.In many schools in Vietnam students have to wear a …………… a.clothing b.suit c.uniform d.coat 2.It is necessary for students to listen to their teacher ……………….. a.careful b.carefully c.careless d.carelessly 3.My close friend is ready ……………. things with her classmates. a.to share b.share c.sharing d.shares 4.Last year, I ………….. with my family in a big house in Tuyen Quang. a.to live b.live c.living d.lived 5.-‘What would you like to drink now?’ – ‘…………………………..’ a.No, thank you b.Orange juice c.Yes, please d.I ‘d love to 6.Hanh wants to become a musician. She thinks it is the…….. job in the world. a.good b.well c.better d.best 7.The children look very …………. while playing games during break time. a.excite b.excited c.exciting d.excitement 8.Trung is a ………….. boy. He doesn’t talk much when he meets new friends. a.shy b.quiet c.patient d.confident III.Exercise 3: Put the verbs in brackets in the correct tense form. 1.We can’t go out now. It (rain) very hard. ……………………………………………………………………………………. 2.Your school (be ) surrounded by mountaints? ……………………………………………………………………………………. 3. My sister (not/have) many friends in Hanoi. ……………………………………………………………………………………. 4.It’s raining heavily outside, so we shouldn’t (go) out. …………………………………………………………………………………….5.Our school lesson (finish) at 10.30. ……………………………………………………………………………………. 6.Which school you (go) to? ……………………………………………………………………………………. IV.Exercise 4:Read the e-mail below then answer the questions. Dear Lan, How are you getting on? We are going to a new house next weekend. My uncle and my aunt live near there so I can play with my cousins. There are eight rooms in my new house. I like my bedroom very much because it looks to a lake, it is light and cool. There is a small bed and a big bookshelf in my room. I will put all my books on the shelf. I will keep my room clean and tidy. What about you? Tell me about your house in your next e-mail. Love, Linda 1.Who writes this e- mail? ……………………………………………………………………………………. 2.What is Linda going to do next weekend? ……………………………………………………………………………………. 3.Is there seven rooms in her new house? ……………………………………………………………………………………. 3.Why does she like her bedroom? ……………………………………………………………………………………. V.Exercise 5: Rearrange the words to make meaningful sentences. 1. my brother/ eats/ canteen/ lunch/ school/ the/ in/ every day/. ……………………………………………………………………………………. 2.the/ father/ my/ club/ judo/ goes/ every/ Sunday/ to/. ……………………………………………………………………………………. 3.what/ doing/ you/ now/ are/ ?/ ……………………………………………………………………………………. 4.her/ hair/ short/ is/ brown/ not / curly/ hair/ . …………………………………………………………………………………….