I. Choose the best answer : 1. We are looking forward _____ you again soon. A. to see B. to seeing C. saw D. have seen 2. My sister is happy ______ meals for my family A. to cook B. cooking C. cooks D. cook 3. I remember _____ but he said I did not. A. to buy him a book B. buy him a book C. buying him a book D. to have bought him a book 4. Remember _____ john a present . today is his birthday. A. send B. to send C. sent D. sending 5. I suggest _____ some more mathematical puzzles. A. do B. to do C. doing D. done 6. Would you mind _____ the door? A. open B. to open C. opening D. opened 7. You should give up _____ or you will die of cancer. A. smoke B. to smoke C. smoking D. smoked 8. The driver stopped _____ a coffee because he felt sleepy. A. have B. to have C. having D. had 9. That old man tried to stop _____ because of his bad health. A. smoke B. smokes C. smoked D. smoking 10. There is nothing prevent us from______ the mystery of that palace. A. discover B. discovery C. discovering D. discoveries 11. Mr. Thomas does not allow people_____ in his office. A. smoke B. to smoke C. smoked D. smoking 12. We are not allowed _____ in that restricted area. A. to enter B. enter C. entering D. to ente 13. You had better _____ at home until you feel better. A. stay B. to stay C. staying D. stayed 14. The machine needs_____ . A. B & C are correct B. to be repaired C. repairing D. to repa 15. I couldn’t help _____ when I heard the story. A. laughing B. to laugh C. laughed D.laugh 16. She used that money _____ a new car. A.buy B. buying C. to buy D. for buying 17. Rex hotel was the best place for us _____. A. stays B. staying C. to stay D. stay 18. You can’t stop me from _____ what I want. A. doing B. do C. to do D. that I do 19. Peter usually help his mother ______. A. to do housework B. do housework C. with housework D.all are correct 20. I must go now. I promise _______ late. A. not being B. not to be C. to not be D. I won’t be

Vẽ chibi đang yêu 😍 T quyetdinh chs bách r :D

Quãng đường AB dài 100km, cùng một xe ô tô đi từ A và xe máy đi từ B.Nếu đi ngược chiều ,hai xe gặp nhau sau 1 giờ 15 phút.Nếu đi cùng chiều,ô tô đuổi theo xe máy thì gặp nhau sau 5 giờ.Tính vận tốc xe ô tô,xe máy.

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Mong các bạn giúp mik ạ mik sẽ đánh giá 5sao ạ

1. He didn’t buy anything yesterday because he had no money in his pocket. - If………………………………………………………………………………….. 2. If my mum got up earlier she would wake me up on time. - Because……………………………………………………………………………

Giúp mình mình sẽ đánh giá 5sao

Nhận xét đánh giá so sánh thể chế chính trị của liên hiệp VƯƠNG QUỐC ANH và BẮC AILEN với NHẬT BẢN

Giải PT: ( theo giải PT bậc hai 1 ẩn) 1, ( x ² - x + 2)² - (2x+2) ² =0 2, (x ² + 2x -1)(x ² + 2x-2) =2 . Thank You!

giúp mình với ạ Bài 1: Rút gọn biểu thức ($\frac{\sqrt{6}-\sqrt{2}}{1-\sqrt{3}}$ ) - $\frac{5}{\sqrt{5}}$ : $\frac{1}{\sqrt{5}-\sqrt{2}}$ Bài 2: thực hiện phép tính 7$\sqrt{-2^{2}}$ - $\frac{3}{10}$$\sqrt{-5^{2}}$ - 2$\sqrt{3^{2}}$