IV.Read the text below and mark the letter A, B, C or D on your answer sheet to decide which answer best fits each space from 1 to 5. Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (1)_____ Charles Babbage. Babbage was born in 1791 and grew up to be a brilliant mathematician. He drew up plans for several calculating machines which he called "engines". But despite the fact that he (2)_____ building some of these, he never finished any of them. Over the years people have argued (3) _____ his machines would ever work. Recently, however, the Science Museum in London has finished building (4) _____ engine based on one of Babbage's designs. (5) _____ has taken six years to complete and more than four thousand parts have been specially made. Whether it works or not, the machine will be on show at a special exhibition in the Science Museum to remind people of Babbage's work. 21. A. written B. called C. recognized D. known 22. A. started B. wanted C. made D. missed 23. A. until B. though C. whether D. why 24. A. that B. the C. some D. an 25. A. He B. They C. One D. It

Anh chị giúp em với ạ em cần gấp nộp thầy

kỹ thuật nhảy xa gồm mấy giai đoạn?Hãy kể tên những giai đoạn đó

Bóng đèn nào sau đây khi phát sáng là do dòng điện chạy qua chất khí? * 1 điểm A. Bóng đèn đui ngạnh B. Bóng đèn pin C. Bóng đèn neon D. Bóng đèn xe gắn máy

III. Put the verbs in brackets into the correct tense or form. * Thông hiểu: 16. Last year, we ………………… Ha Long Bay. A. visit B. visits C. visiting D. visited 17. …………….. you………….. him recently? A. have/ meet B. has /meet C. have/met D. has/met * Vận dụng: 18. If he ……………….., we will go first. A. don’t come B. doesn’t come C. doesn’t comes D. not come 19.When we came, they…………….. flowers. A. arrange B. arranging C. was arranging D. were arranging 20. The children enjoy ……………............ to the zoo on the weekend. A. being taken B. are taken C.taking D.to take

Đâu là câu rút gọn? -Mùa hè đã đến! Những tiếng ve kêu râm ran trong vòm lá như một dàn hợp xướng. Các loài hoa như hoa bằng lăng, hoa phượng, hoa dâm bụt, hoa mười giờ,… thi nhau nở rộ trên khắp phố phường hoặc trong những khu vườn ở mọi nhà từ nông thôn đến thành thị.

Tổ chức hạch thần kinh ở động vật có xương sống là gì?

nghị luận bàn về tình tương thân tương ái là kiểu bài nghị luận nào ???

II. Choose the best answer from the four options given to complete each sentence. 6. We couldn’t go on a picnic as planned __________ it was raining. ( thông hiểu) A. however              B. but               C. because           D. so 7. The word OPPOSITE meaning of easy is __________.( thông hiểu) A. expensive B. difficult C. different D. useful 8. Would you like a cup of coffee? – _____________.( thông hiểu) A. No. I don't like. B. Sorry, I don't like.     C. No, please.     D. I’d love to 9. Minh’s English is excellent. He speaks English________.( Nhận biết ) A. fluent   B. perfectly C. good     D. badly 10. Choose the CLOSEST meaning of the underlined word ( thông hiểu) I’ll take the new job whose salary is fantastic. A. reasonable B. acceptable C. pretty high D. wonderful 11. "___________” means a piece of land full of rubbish.( thông hiểu) A. junkyard                B. treasure                C. hedge           D. stream 12. The house made _________ white stone at the end of this street is mine.( Nhận biết ) A. with B. of C. on D. by 13. The ____ of natural resources is being talked about by Peter's teacher.( Nhận biết ) A. preserve                     B. preservation             C. preserver         D. preservative 14. ______it rains this evening, I_________will go out with my friends.( thông hiểu ) A. If           B. Unless            C. Because          D. Inspite 15. Jane: “It’s going to rain”.( thông hiểu) Mary: “_________________”. A. I hope not B. I don’t hope either C. I don’t hope so D. I hope not so

chứng minh vùng biển việt nam có thế mạnh phát triển tổng hợp kinh tế biển