1. Our teacher wants us to prepare our lessons carefully. Our teacher ..................................................................................................................................................... 2. They expected me to finish my work early. They expected ................................................................................................................................................. 3. Is she making big cakes for the party? Are ................................................................................................................................................................... 4. The house needs cleaning. The house ....................................................................................................................................................... 5. It was impossible to preserve river water in the past. River ............................................................................................................................................................... 6. He made me stay outside yesterday. I ....................................................................................................................................................................... 7. The teacher let us go home early last week. We ................................................................................................................................................................... 8. He had the waiter carry the luggage home. He had ............................................................................................................................................................. 9. I got the postman to post the letter for me. I got ................................................................................................................................................................. 10. Turn on the lights! The lights ........................................................................................................................................................ 11. They know that English is an international language. English ............................................................................................................................................................ 12. Don't do that silly thing again. Don't let .......................................................................................................................................................... 13. We'll continue to use this phone. This phone ...................................................................................................................................................... 14. Did people make jeans two hundred years ago? Were ? 15. They opened the road 10 years ago. The road ..........................................................................................................................................................

Angela ______ to the cinema in 1979. (Not/go)

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I. Choose the word whose underlined part is pronounced differently from that of the others by circling the corresponding letter A, B, C or D. (1.5 marks) 1. A. c raftsman B. fa c tor C. indi c ator D. c oncentrate 2. A. talk ed B. decid ed C. stopp ed D. finish ed 3. A. pl ea se B. m ea sure C. s ea t D. b ea ch

Rút gọn bài này giúp em ạ √(11 - 2√30) - √(13 - 2√42) - √7

Giúp em vs mọi người , em cảm ơn

Sửa lỗi sai 1.So cold the water is that we have to stay at home all day 2. His bad behave made us sad last week Giải thik hộ mik nha :))

Exercise 1. Conditional Type 1: Put the verbs in brackets into the correct form. 1. If we (recycle) ________ more, we will help the Earth. 2. Factories (not dump) ______________waste into rivers if the government fine them heavily. 3. If people travel to work by bus, there (be) ______________fewer car fumes. 4. We (save) ________________thousands of trees if we don’t waste paper. 5. If we use water carefully, more people (have) ______________fresh water. 6. If the factory (continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die. 7. If I (go)__________ out tonight, I will go to the cinema. 8. If we don’t see each other tomorrow, we (see)__________ each other next week. 9. If we go on holiday this summer, we (go)__________ to Spain. 10. He (not/get) _________a better job if he doesn’t pass that exam.

giải giúp mình bài toán 2 √a ² - 5a với a<0

Giải giúp mình bài này nhé, mình cảm ơn mn