Từ độ cao 15m so với mặt đất, một viên đạn được bắn lên với vận tốc Vo=300 m/s theo phương hợp với phương thẳng đứng một góc α = 30o ,lấy g = 9,8 m/s2 a/ Xác định tầm xa của một viên đạn, độ cao cực đại của viên đạn b/ Xác định vận tốc của viên đạn sau 2s kể từ thời điểm bắn c/ Góc α phải bằng bao nhiêu để tầm xa là lớn nhất

6. A person who . . . . . the bagpipes is called a piper. A. plays B. performs C. entertains D. does 7. Don’t drink that water. It’s . . . . . A. damaged B. dumped C. contaminated D. pollution 8. The team’s success was largely . . . . . to her efforts. A. because B. due C. since D. as 9. We don’t have many carnivals in Vietnam; . . . . ., we have many traditional festivals. A. nevertheless B. while C. although D. because 10. When I came, the whole family . . . . . dinner around a big dining table. A. is having B. was having C. had D. have 11. While she was dancing, the princess . . . . . a witch. A. was seeing B. saw C. see D. is seeing 12. The government is sending . . . . . to the flood victims. A. touch B. aid C. accommodation D. provision 13. I often drink coffee, but today I . . . . . tea. A. am drinking B. drink C. drank D. drinks 14. By the time we got to the cinema, the film . . . . . 7 A. started B. had started C. starting D. starts 15. All our English teachers are . . . . . speakers. A. native B. original C. foreign D. orginally 16. If you were the president, what . . . . . you do to help the environment ? A. will B. would C. do D. are 17. When she comes later today, he . . . . . the dinner. A. cooks B. is cooking C. will be working D. has cooked 18. If the teacher were here now, we’d ask him the difference . . . . “science” and “technology”. A. among B. of C. between D. for 19. Our teacher says that new technology . . . . . many worker jobless in the future. A. makes B. is making C. will make D. has made 20. . . . . . ethnic minority people in the village are very friendly. A. a B. the C. an D. θ

Vẽ anime NL: Ờ toy thích kậu đêys, thì lms, nhưng chỉ là đơn phương 😞

II. Find the word which has a different stress pattern from the others. 1.A. imbalance B. unable C. unhealthy D. impolite 2.A. opportunity B. competitive C. communicate D. unfortunate 3.A. unlimited B. illogical C. conservation D. priority 4.A. opportunity B. competitive C. communicative D. unfortunate 5.A. authority B. impolite C. unhealthy D. repetitive

I. Find the word with the different underlined sound. 1. A. washed B. crushed C. stayed D. watched 2. A. book B. good C. food D. foot 3. A. face B. plane C. station D. travel

Nửa cuối năm 1919hội việt nam cách mạng thanh niện đã phân hoá thành?

II. Complete the sentences using the suggestions. (1.5 point) 1. Tomorrow /be/ Monday ./we / have / English / Maths / music / arts/. ……………………………………………… 2.Our car / service / a mechanic / tommorrow. …………………………………………………………………… 3. If / I/ be/ you / I/ learn / harder/. …………………………………………………… 4. I went to see it because / I / tell / it /be /good film/by/ all myfriends./ ……………………………………………………………………………………….. 5. We / interested / visit / the English speaking countries /. ……………………………………………………………..

I. Rewrite the following sentences so that they have the similar meaning. Begin with the given words. (2 ms) 1. You should take more exercises because that's the way to get fit. If ………………………………………………………………… 2. We can't do the job if we don't get help. Unless…………………………………………………………… 3. If I were you, I wouldn't do that. You should …………………………………………………… 4. The sounds from a vacuum cleaner can result in permanent hearing loss. (Using “ lead ”) The sounds ……………………………………………………….

William Shakespeare was the (1)______ writer in the English language. He was born in 1564 in Stratford- upon- Avon. (2)_______ the age of eighteen he married Anne Hathaway, (3) ________ was eight years older than himself. A few years later he moved to London, where he worked as a actor and a playwright. Shakespeare (4)_______ thirty seven plays and 154 sonnets (a kind of poem). His most famous plays are the four great tragedies - Othelo, Macbeth, Hamlet, and King Lear. Shakespeare died in Stratford on 23 April 1616, (5)_______ his plays are still very popular today. They have been translated into different languages, and many of them have been (6) ________ into films, both in English and other languages. Shakespeare's plays are about the great issues of life - love, hatred, jealousy, power, ambition, death and so on. So, his plays are just relevant today as they were in the sixteenth century. 1. A. great B. greater C. greatest D. greatly 2. A. At B. In C. On D. By 3. A. whom B. who C. whose D. which 4. A. write B. writes C. has written D. wrote 5. A. so B. but C. because D. therefore 6. A. did B. done C. made D. make

Giúp với tối nay mình nộp rồi hứa cho hay nhất