I. Choose the word which is pronounced differently from the others: (1mark): 1. a. took b. school c. food d. choose 2. a. please b. pleasure c. easy d. teacher 3. a. what b. who c. where d. when 4. a. hat b. house c. hour d. hang II. Choose the best answer: (3 marks) 1. ....................... does Lan have science class? a. When b. What time c. How long 2. History is ............. interesting and important subject a. a b. an c. the 3. Children should ........ to bed early. a. to go b. go c. going 4. Lan ............... reading books a. are b. is c. am 5. ................ don't you come to my house? OK. Let's go a. What b. How about c. Why 6. Blind man's bluff is a .......................... a. exercise b. game c. example 7. .............. are you doing? a. What b. Who c. When 8. Would you like ..................... badminton? a. play b. playing c. to play 9. Does Nam play marbles .................... recess? a. on b. at c. in 10. Mai learns ............. to use computer a. how b. when c. what 11. I am .............. my Math homework a. do b. doing c. to do 12. Jane is ..... beautiful than Hoa a. more b. the most c. fewer III. Put the verb in correct tense: (2 marks) 1. He (travel) to work by car. ............................................................................................................. 2. The children (play ) soccer at the moment. ............................................................................................................... 3. She (not do ) her housework every afternoon. ............................................................................................................... 4. He (buy ) a new hat tomorrow? ................................................................................................................

Tìm phương trình nghiệm nguyên: (x+1)(x+y)=2y(x-y)

Một bể nước hình hộp chữ nhật có chiều dài là 1,8m, chiều rộng 1,5m, chiều cao 1,6m. Trong bể có hòn non bộ. Người ta nhận thấy đổ 0,9 m3 nước thì đầy bể. hãy tính thể tích hòn non bộ trong hồ.

Choose the correct word or phrase to fill in each of the following sentences (3 marks) 1. Her parents still live there .......... her grandparents. A. for B. at C. with D. on 2. Lan is ............ than Hoa A. tallest B. tall C. taller D. more tall 3. ............... do you live? A. Who B. What C. Which D. Where 4. .................. are you talking to? A. Who B. What C. Which D. Where 5. What ................. your telephone number? A. is B. are C. does D. do 6. Nga lives ............. 52 Nguyen Hue Street. A. on B. in C. at D. under 7. ............... does your father do? A. When B. Where C. What D. Which 8. Tomorrow my family ...................... to Ho Chi Minh City. A. is B. is going to go C.is going D. goes 9. My mother takes care ............... sick children. A. about B. in C. at D. of 10. He works ................ the farm. A. on B. in C. about D.at 11. Are there .......... pens on the table? Yes, there are. A. any B. some C. much D. a 12. ........................ a beautiful day! A. It B. Which C. Where D. What Complete the sentences with on , in, at, in front of (2 marks). 1. My birthday is....................June eighth. 2. I live..............Gio Quang. 3. I get up................6 o’clock every day. 4. My house is.............................a lake.

Giúp mk từ câu 1 đến câu 25 với Mk đang cần gấp ạ Cảm ơn mọi ng nh

Giải nhanh giúp mình nhé! Mình cần gấp.

ghi cho milk topic về môi trường và sức khỏe

I. Choose the word whose underlined part is pronounced differently from the others. (1,0pt) 1. A. rack B. math C. snack D. library 2. A. important B. library C. physics D. middle 3. A. late B. date C. bank D. cake 4. A. how B. house C. hat D. hour II. Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence. (2,0pts) 1. ….................is your family name? – It’s Nguyen. A. Where B. What C. When D. How 2. In ….............................we learn about books and write essays. A. Physics B. Math C. Literature D. History 3. Let’s ….............................to Huong’s house. A. come B. comes C. coming D. to come 4. She has…............................books than Linh. A. most B. many C. much D. more 5. They often…...........................hard on the farm. A. work B. to work C. works D. working 6. He….....................................a vacation next week. A. have B. has C. having D. will have 7. Hoa’s brother is a …............................ He repairs cars in a garage. A. journalist B. writer C. mechanic D. farmer 8. My birthday is …....................................July 15th. A. in B. on C. at D. from III. Choose the best sentence which is rewritten from the given one. (2,0pts) 1. That book is very interesting. A. What a interesting book! B. What a book interesting! C. What an interesting book! D. What interesting a book! 2. That house is expensive. But Mr. Ha’s house is more expensive. A. Mr. Ha’s house is not as cheaper that house. B. Mr. Ha’s house is not more expensive than that house. C. Mr. Ha’s house is the cheapest house. D. Mr. Ha’s house is more expensive than that house. 3. bookstores/ front/ park A. The bookstores is in front of the park. B. The bookstores are in front of the park. C. The park is front of the bookstores. D. The park are in front of the bookstores. 4. can/ tell/ how/ stadium? A. Can you tell me how to get to the stadium? B. Can you tell me the way how to the stadium? C. Can you tell me how to the stadium? D. Can me tell you how to get to the stadium? IV. Give the correct form of the verbs (2,0pts) 1. He always (get) .............................. up late. 2. Let’s (go) ................................ to the beach. 3. She enjoys (read) ............................ book. 4. They (listen) ........................................... to music now. V. Choose the word (A, B, C or D) that best fits each of the blank spaces. (1,0pt) The students of class 7A enjoy different ….(1)…. after school hours. Acting is Nga’s favorite pastime. She is a member of the school theater group. At present, her group …(2).. a play for the school anniversary celebration. Ba is the president of the stamp collector’s club. On Wednesday afternoons, he and his friends get together and talk …(3).. their stamps. If they have any new stamps, they usually bring them to school. Ba’s American friend, Liz, …(4)… him a lot of American stamps. 1. A. activity B. activities C. act D. action 2. A. rehearse B. rehearses C. to rehearse D. is rehearsing 3. A. with B. to C. about D. in 4. A. gives B. needs C. gets D. buys VI. Read the passage carefully then answer the questions. (2,0pts) Hoa’s father, Mr.Tuan, is a farmer. He works more hours than Tim’s father. He usually starts work at six in the morning. He has breakfast, then he feeds the buffalo and chickens and collects the eggs. From nine in the morning until four in the afternoon, Mr Tuan works in the fields with his brother. They grow some rice, but their main crop is vegetables. From twelve to one o’clock, Mr Tuan rests and eats lunch. At four in the afternoon, they come back home. Mr. Tuan feeds the animals again. Then he cleans the buffalo shed and the chicken coop. His work usually finishes at six. Four or five times a year when there is less work, Mr.Tuan takes a day off. He goes to the city with his wife. A farmer has no real vacations. 1. Where does Mr. Tuan work? ..................................................................................................................... 2. When does he feed the animals? ..................................................................................................................... 3. Do they grow vegetables in the field? ..................................................................................................................... 4. How many days off does Mr.Tuan take a year?

Giúp mình với 😢 Hứa sẽ cho ctlhn và 5 sao+ cảm ơn ạ 😢

Cho luồng khí Clo qua dung dịch Kali bromua một thời gian dài hiện tượng quan sát được là :Dung dịch có màu nâu, có khí màu đỏ nâu thoát ra. Tại sao dung dịch có màu nâu ?