nhanh nè !!!!!!!!!!!!!!!!!!!!!!!

Ai giúp mình với ạ I. Find the word which has a different sound in part underlined. Read the words out loud 1. A. other​​​B. leather ​​C. wealthy ​​D. brother 2. A. television ​​B. elephant ​​C. section ​​D. Swedish 3. A. allowed​​​B. decided​​C. changed​​D. stayed 4. A. hotel B. postcard C. shore D. cold 5.A. Dutch ​​ B. Russian ​C. just D. use II. Choose the best answer 6. She asked me ............. I came from A. where​ B. if​​C. do ​​D. whether 7. She said she ………. to the Moon when she had enough money. A. travel B. to travel C. would travel D. travelling 8. If we use water………., more people will have cleaner water. A. care ​​ B. carefully​​C. careless ​​D. carelessly 9. The family took part ..................... a lot of activities in the festival. A. of​​B. on​​C. at​​D. in 10. If the teacher were here now, we’d ask him the difference ………. “science” and “technology”. A. among​​B. of​​​C. between​​D. for 11. How about ............. to Thien Cam beach this weekend?. ​A. go​​B. going​​C. went​​D. gone 12. People who cannot hear or speak often communicate using ……….. A.pictures​​​B.sounds​​C.codes​D.signs 13. Teenagers spend most of their time playing computer game; ………., they lose their interests in daily activities. A.moreover​​B. so​​C.however​​D. as a result 14. Science is used in all corners of the world for the ………. of people. A.interest​​B.need​​C.profits​​D.benefit 15. All our English teachers are . . . . . speakers. ​A. native​​B. original​​C. foreign​​D. orginally III.Give the correct form of the verb in brackets 16.I (watch) …………… a science fiction film on TV at 9 .00 tonight. 17.Look at those clouds – I think it (rain)………………………….……….. 18- 19. If you use robots to do the housework, you (become)………………………….. lazy and you (not get)…………….. enough exercise. 20. We (walk )………………………along the street, we saw an accident. 21. If you (not break) ………… the rules, the teacher will not punish you.

Cần bao nhiêu tờ 2 ngàn việt nam để đủ 8 triệu

a,-17/30-11/-15+-7/12 b,-5/9+5/9:(1 2/3-2 1/12) c,-7/25.11/13+-7/25.2/13-18/25

Giúp mình câu a,b thôi nhé.Cảm ơn

Giải giúp em các ví dụ ạ. Em cảm ơn

`3(` $\sqrt{x+3}+$ $\sqrt{6-5x})=2x^2+7$

1. Tính a) 5 $\frac{5}{2}$ - $\frac{4}{6}$ + 1 b) - $\frac{2}{9}$ + $\frac{1}{6}$ - $\frac{5}{9}$

Phân tích bài thơ Sáng thu của Hữu Thỉnh (Không chép mạng )

Give the correct form of the verbs in brackets. 1. There (be)_________________ a lot of tourists in this area recently. 2. Elizabeth usually (go)_________ to work by bus but today she (drive)________________ there. 3. We (have)_________________ a party tomorrow. I (invite)_________________ five of the guests already. 4. When Jane (wake)______________ up this morning, it (rain)_________________ heavily. 5. Listen! Someone (knock)_________________ at the door. 6. Petrol prices (be)_________________ less expensive last year than this year. 7. Before (return)_________________ to his home land, Peter visited some European countries. 8. Mike speaks English well but he has trouble (read)_________________ it.