IV. Choose the best annser. 6. Lan ________ her teeth after meal. A. brush B. brushs C. brushes D. brushing 7. She is a student. So_______ he. A. is B. do C. are D. does 8. The student ________ to school on Sunday A. don't go B. not go C. isn't go D. goes 9. Nga________ to her friends now. A. are talking B. talk C. is talking D. talks 10. Who ________ he live with in Ho Chi Minh City? A. does B. do C. is D. are 11. –“________ does he go to school?” –“I go by bike.” A. When B. How C. What D. Who 12. Ha Noi is a big city, but it is________ than Ho Chi Minh City. A. the smaller B. the smallest C. smallest D. smaller 13. Her parents live ________ Ha Noi A. in B. at C. on D. of 14. I like swimming, and ________ does my brother. A. too B. so C. but D. to II. Find a mistake in the four underlined parts of each sentence and correct it.

tìm m để từ A kẻ được 2 tiếp tuyến vuông góc với nhau A(1;-1) (C): y= $\frac{x^{2}+x+m}{x+1}$

Exercise 1 1. The wedding party________ at the Rex Hotel. a. is b. is being c. will be d. is going to be 2. How many languages_____ John speak? a. do b. does c. did d. will 3. Hurry! The train________ I don't want to miss it. a. comes b. is coming c. came d. has come 4. Angelina Jolie is a famous actress. She ________ in several film. a. appears b. is appearing c. appeared d. has appeared 5. I saw Maggie at the party. She ________ in several film. a. wears b. wore c. was wearing d. has worn 6. What time________ the next train leave? a. does b. will c. shall d. would 7. Monica________ with her sister at the moment until she finds a flat. a. stays b. is staying c. will stay d. is going to stay 8. After I________ lunch, I looked for my bag. a. had b. had had c. have has d. have had 9. By the end of next year, George________ English for 2 years. a. will have learned b. will learn c. has leaned d. would learn 10. The man got out of the car,_______ round to the back and opened the boot. a. walking b. walked c. walks d. walk 11. For several years his ambition ________ to be a pilot. a. is b. has been c. was d. had been 12. Henry________ into the restaurant when the writer was having dinner. a. was going b. went c. has gone d. did go 13. He will take the dog out for a walk as soon as he ________ dinner. a. finish b. finishes c. will finish d. shall have finished 14. Before you asked, the letter________ a. was written b. had been written c. had written d. has been written 15. She ________ English at RMIT these days. a. studies b. is studying c. will study d. is gong to study 16. She's at her best when she________ big decisions. a. is making b. makes c. had made d. will make 17. We________ next vacation in London. a. spend b. are spending c. will spend d. are going to spend 18. Robert________ tomorrow morning on the 10:30 train. a. arrived b. is arriving c. has arrived d. would arrive 19. Look! The bus________ a. left b. has left c. leaves d. is leaving 20. Mike________ one hour ago. a. phoned b. was phoning c. had phoned d. has phoned giúp mk vs. Mk cần gấp

. Reported speech 1. Tom said, “I am kind of tired now.” - Tom said that ____________________. 2. “Will you join us tomorrow?” said Tim to Mi - Tim asked Mi _____________________________. 3. Jim said, “ I met her three years ago.” - Jim said __________________________ 4. “Jim gave a presentation yesterday,” said Nga . - Nga __________________________________ II. Revision. Passive voice 1. That publisher brings out a book every two weeks. 2. That publisher brought out a book last month. 3. That publisher will bring out a book next month. 4. That publisher has brought out a book recently . 5. That publisher is going to bring out a book next week. III. Conditional sentences 1. I (lend) you the sum of money you need as long as you pay it back before next Monday. 2. You have to wear a face a face mask or else you (get) Covid-19. 3. If today (be) Sunday, I (take) my brother to the zoo. 4. My parents (not let) me (go) out unless I (finish) my homework. 5. Knock and they (open) the door. 6. he (get) upset if I didn’t invite him? 1. ‘I’m really stressed out! I’ve had three sleepless nights thinking about my exam.’ → _________________________________________________. 2. ‘I can’t concentrate! It’s too noisy in here.’ → _________________________________________________. 3. ‘She was very upset at first but she’s fine now.’ → _________________________________________________. 4. ‘I don’t think taking risks too often is a good idea.’ → _________________________________________________. 5. ‘He’ll take a cooking class before he goes to college.’ → _________________________________________________. 6. ‘I really wish I could make informed decisions!’ → _________________________________________________. VI. Verb form 1. If only Tom (be) here now. 2. I’d rather you (not act) as if you were the greatest. 3. Tim (play) tennis since he (enter) secondary school. 4. I (not see) her for ages. 5. Don’t go that way. The road (repair). 6. I wish I (be) on a spacecraft now. 7. Imagine (live) in the desert. What would our life be like? 8. I (take) a photo if I saw an alien. 9. You can use my car as long as you (not crash) it. VII. answer VIII. Word form 1. (impress). The sights of Hue City are very _____________. 2. (history). Is Perfume Pagoda a __________site? 3. (botany). Shall we go to the _________ garden? 4. (surprise). ___________, an old man like him managed to reach the top of the mountain. 5. (enjoy). In my opinion, That craft village is an _________ place to go to. IX. Gap fill: poems, ironing, simple, special, skillful, A conical hat may look(1) __________, but artisans have to follow 15 stages, from going to the forest to collect leaves to (2) _________the leaves, making the frames, etc. Hue’s conical hats always have two layers of leaves. Craftsmen must be (3) ________to make the two layers very thin. What is special is that they then add (4) _________and paintings of Hue between the two layers, creating the famous bai tho or poetic conical hats. X. Multiple choice 1. Tim wondered / said / told whether it was a meteorite. 2. Jim, who / whose / that car I borrowed, is a nice guy. 3. - Is Tom home? – No. He was going / has gone / is going out. 4. Jack revised his lessons well. So / Because / Therefore, he got good grades. 5. There were over fifty competitions / competitive / competitors taking part in the contest. 6. Jack suggested / told / said me to consider it carefully.

Topic 3. What causes soil pollution? What should we do to reduce soil pollution?

I. Write the full sentences. Use the words given. 1. Future / robots / able / do / many / thing / like / humans //. ………………………………………………………………………………………. 2. Past / robots / cannot / teach / class / but / they / now //. ……………………………………………………………………………………… 3. Robots / able / guard / houses / when / we / be / away //. ……………………………………………………………………………………… 4. Some / year / ago / robots / cannot / move / easy / but / they / able / walk / now //. ……………………………………………………………………………………… 5. Robots / able / do / gardening / but / not / able / play / sports / games / you //. ……………………………………………………………………………………… III. Use the words given and other words, complete the second sentence so that it has a similar meaning to the first sentence. Do not change the word given. (Use 2-5 words in total). 1. I think he can speak Japanese very well. able I think he ……………………………………………….very well. 2. Mr. Minh has to wear his glasses to read the newspaper. cannot Mr. Minh …………………………………… without wearing his glasses. 3. Peter regrets not being able to play tennis well. could Peter really wishes ………………………………………. well. 4. Despite being unable to swim himself, John is very keen that his children should learn. can’t Although he ……………….. ……………….., John is very keen that his children should learn. 5. Maria couldn’t sing or dance. unable Besides………….. …………….. , Maria couldn’t dance either.

Phân tích cấu tạo của câu văn sau : Trong kẽ lá , ló ra mấy quả ớt đỏ tươi ,

giúp mik mấy câu TN vs nha mik đang cần gấp

1 ca nô xuôi dòng từ a->b cách nhau 100km. Cùng lúc đó 1 bè nứa trôi tự do từ a->b. Ca nô đến b thì quay lại a ngay, t/g cả xuôi và ngược hết 15h. Trên đường ca nô ngược về a thì gặp bè nứa tại 1 điểm cách a là 50km. Tìm vận tốc riêng của ca nô và vận tốc của dòng nc

Viết phương trình hoá học biểu diễn các chuyển đổi sau (Ghi rõ điều kiện của phản ứng, nếu có) C6H12O6 → C2H5OH → CH3COOH → CH3COOC2H5 → CH3COONa