5. Nam has a broken leg _________ he fell over while he was playing basketball. A. although B. because C. because of D. despite 6. The man walked _________ to the park because of his hurt leg. A. quick B. quickly C. slow D. slowly 7. To save money, I suggest using showers _______ of baths. A. forward B. with C. instead D. in 8. I want to go swimming now _________ I have to finish the assignments. A. and B. but C. therefore D. because 9. She is really unhappy because she has to _________ her baby sister all day. A. look after B. look for C. look at D. take after 10. He is famous for his _________. He is very helpful to those less fortunate than himself. A. kind B. unkind C. kindly D. kindness 11. Air _________ is often seen as a major environmental result of modern living. A. pollution B. smoke C. fume D. sewage 12. I telephoned the station to make ________of the time of the train. A. sure B. true C. real D. right 13. I fell and hurt myself _________ I was playing tennis. A. while B. during C. if D. because 14. Mr. Dung will be leaving________ Son La on Sunday. A. in B. at C. from D. for 15. We often go to the town _________ house. A. cultural B. culture C. culturally D. all are correct 16. The number of people killed in the tsunami last year _________ more than 200,000. A. were B. was C. is D. are 17. They learn English _________ they intend to go abroad. A. and B. or C. so D. because 18. Tet is a festival which gives us a chance to have family ________. A. congratulations B. reunions C. relatives D. disappointments 19. It is ________ a good book that I want to read it many times. A. so B. such C. very D. too 20. If we don’t _______ on electricity, there will be power cut. A. economic B. economics C. economical D. economize III. Choose the underlined word or phrase in each sentence that needs correction. 21. <There> are <thousand> of different <types> of <orchids>. A B C D 22. After <living> in London <for> two months, my <brother> got used to <drive> on the left. A B C D 23. Her sister <knows> <how> <preparing> <French> food. A B C D 24. <If> you study <hard>, you won’t <pass> <the> examination. A B C D 25. <Even though> being <ill>, Phong still <went> to school <last> Monday. A B C D

xác định từ ghép phân loại và tổng hợp : hoa ngâu , may rùi,cây bưởi ,tươi tốt,tụ hội,khu rừng, xa lạ ,mùa xuân ,hạt mưa,nhảy múa ,vang vọng.em cảm ơn ạk

Cho biểu thức A= $\frac{3}{n-2}$ Tìm các số nguyên n để biểu thức A là một số nguyên

Giúp mình giải với ạ❤️ Mình vote 5

Mốt nộp cô ròi :) giúp mình đi

You can go on excursions to visit tribal ____________ scattering here and there. A. cities B. villages C. provinces D. towns

Phân loại di sản văn hóa vật thể và phi vật thể dựa trên tiêu chí nào?

Đường thẳng tam giác đi qua m (1;1) và n(3;-2) có phương trình tham số là

)Cho tam giác ABC có ba góc nhọn ( AB <AC) nội tiếp (O,R) . Ba đường cao AD, BE , CF cắt nhau tại H a/ Chứng minh : tứ giác AFHE, BFEC nội tiếp b/ Chứng minh : AE.BC = AB . EF c/ Vẽ đường kính BK của đường tròn (O) . Chứng minh : BK vuông góc DF ( Hd: Kẻ thêm đường thẳng xy là tiếp tuyến của (O) tại B)

C3. Phạm vi đo của nhiệt kế: Từ ………….. đến…………………… Vì sao ………………………………………………………………………………… ……………………………………………………………………………………………… ……………………………………………………………………………………………… ……………………………………………………………………………….