ai giúp em bài 4 50đ trao tay cảm ơn nhiều ạ cần gấp !!!!!!!!!!!

Ai làm hộ mình với mình cho 5 sao

I.Rewrite the sentences in the passive. 1. They may paint their house this summer 2.They teach three languages at that school 3.Tara was driving the car 4.Who wrote that poem? 5.Mrs Jefferson was tidying the kitchen 6.The boss is going to offer Andrew a better post

Giúp mình với ạ !!! Cảm ơn rất nhiều

câu 1 I arrive at the station. I will call you right after. * Viết lại câu sao cho nghĩa không thay đổi. câu 2 At 4 pm yesterday, my mother was cleaning the house. I was looking after my younger brother. * Viết lại câu sao cho nghĩa không thay đổi câu 3 They decided to go on an excursion. They want to get away from work stress. * Viết lại câu sao cho nghĩa không thay đổi. câu 4 I don’t have a pet. My mother doesn’t allow me to have one. * Viết lại câu sao cho nghĩa không thay đổi. câu 5 I try hard to play the piano. I don’t seem to improve. (although) * Dùng từ trong ngoặc để làm từ nối. Viết lại câu sao cho nghĩa không thay đổi.

Chỉ được dùng thêm một axit, trình bày phương pháp hóa học nhận biết mỗi dung dich sau đựng riêng biệt trong các lọ mất nhãn: BaCl2, H2SO4, NaOH, Ba(OH)2

Mọi người giúp mk với ạ, còn có 5 phút thôi

Bài 3: Một cano xuôi dòng trên khúc sông từ A đến B rồi ngay lập tức ngược dòng khúc sông ấy hết tất cả 4 giờ 30 phút. Tính vận tốc riêng của cano biết vận tốc dòng nước là 6km/h.

Vẽ pé mầm đang dọc sách chán rơ ri tê có anh mô vô bình luận cho vui cấy mồ bình luận cho vui nha bình luận mấy cấy chuyện ma là nỏ được mô nả

I. Choose the best answer. 1. Do you mind ____________ the air-conditioner? It is too cold. A. turn on B. turn off C. turning on D. turning off 2. Sitting too long in front of the computer makes your eyes ___________. A. tired B. harm C. boring D. relax 3. When you game online, be careful when you make friend with ______________. A. girls B. boys C. strangers D. your classmates 4. Anna prefers ___________ TV to ___________ books. A. watching/reading B. watch/read C. watching/read D. watch/reading 5. The phrase "window shopping" means: A. buying a window B. just looking without intending to buy C. going shopping through the window D. buying so many things at the same time 6. Do you fancy __________ origami? A. making B. make C. doing D. do 7. The sentence "c u 2moro" means: A. See you tomorrow. B. Nice to meet you C. See you later D. Let me see 8. I hate __________ up late to do homework. A. staying B. stay C. get D. getting 9. My younger brother used to detest ___________ fish, but now he likes doing it. A. eats B. ate C. eating D. eat 10.Computers should only be used for _____________ time. A. limited B. unlimited C. limit D. freedom 11. Most students are interested in ________________ sports. A. to play B. playing C. play D. plays 12. Peter enjoys _____________ origami with his friends at recess. A. making B. make C. to make D. makes 13. Some parents are thinking of banning children from ___________ the computer. A. to using B. to use C. use D. using 14. They tried _____________ to the party on time but the bus was delayed. A. Getting B. To get C. Getting/ To Get D. got 15. We tried __________ the window, but it was so hot outside it didn’t help. A. Getting B. To get C. Getting/ To Get D. are getting 16. You should stop _________, it’s not good for your health. A. Smoking B. To Smoke C. Smoking/to smoke D. smoked 17. We stopped __________ because we were tired. A. Studying B. To study C. tudying/to study D. studies 18. Oh no! I forgot ____________ milk. A. Buying B. To buy C. Buying/to buy D. bought 19. Please remember _________ your homework. A. Bringing B. To Bring C. Bringing/To bring D. bring 20. I remember (go)_________ to the beach as a child. A. Going B. To go C. Going/To go D. went