1. No breakfast for Mark, thanks. He..........................breakfast. A. hasn't eaten B. didn't eat C. isn't eating D. doesn't eat 2. Today, many serious childhood diseases_________ by early immunization. A. are preventing B. can prevent C. prevent D. can be prevented 3. James_________the news as soon as possible. A. should tell B. should be told C. should told D. should be tell 4. Husbands who _____ make their wives happy. A. splits homework B. share housework C. shares housework D. split homework 5. In the family, person who _____ for the family is the _____. A. provides/ providing B. providing/ provider C. provides/ provider D. provider/ provide 6. Stop making that noise! You're getting on my ________! A. muscles B. brains C. nerves D. blood 7. Watch out! Or you ________off the boat! A. fall B. are falling C. are going to fall D. fell 8. I can't come to your party because I ________my cousin that week. A. visit B. will visit C. visited D. am visiting 9. Daily exercise and weight control strongly influence your chances of staying________ A. health B. healthy C. unhealthy D. active 10. I _________buy a new car, so I'm saving as much money as possible. A. will B. am going to C. will be D. can 11. It's difficult to _________a healthy diet with a busy lifestyle. A. balance B. limit C. reduce D. benefit 12. My wife is going on her business next week so I have to ____ most of the chores around the house. A. distribute B. hold C. take D. handle Trần Nhân Tông High School 13. ____ system of the body lets us break down the food we eat and turn it into energy. A. Circulatory B. Digestive C. Nervous D. Respiratory 14. It’s not too late to ____ your bad habits (smoking, drinking, overeating, etc.) and immediately start living a happier, healthier life. A. get rid B. give on C. kick D. remember 15. If people breathe in deeply, their ____ can expand to twice their normal size. A. hearts B. kidneys C. lungs D. stomachs 16. Fish, poultry, beans or nuts ____ half of their dinner plate. A. make of B. make out C. make up D. make up of 17. Yoga increases endurance, ____ and flexibility. A. blood B. powerful C. strength D. strong 18. Acupuncture modality relies on sophisticated skills to select appropriate acupoints to ____ needles accurately. A. infuse B. inject C. insert D. install 19. “Look at those dark clouds!“ - “Yes, it ____ in some minutes.” A. will rain B. is going to rain C. are going to rain D. is raining 20. It‘s very hot. ____ the window. please? A. Are you opening B. Are you going to open C. Will you open D. Won’t you open 21. Although I have taken some aspirin, the headache ________ away. A. isn‘t going B. isn’t going to C. not go D. won’t go 22. Perhaps I ____ New York one day. A. am visiting B. am going to visit C. visit D. will visit 23. ____ by your father? A. Did that book write B. Did that book written C. Was that book writing D. Was that book written 24. Patient: "Please tell me how shall I take this medicine?” Doctor: “____” A. Take it home with you. B. Take it back to me. C. Take it twice per day. D. Take as much as you can. 25. Patient: “____” Doctor: "Yes. But don't worry. You’ll be given painkillers.” A. Will I get better soon? B. Will I be checked for temperature? C. Will it be painful afterwards? D. Will there be any side effects? 26. “I've called many times but the plumber hasn’t come yet.” - “ ____” A. Wait a minute, please. B. We do apologise for this matter. We’ll fix it soon. C. He's maybe busy now. D. The problem has been fixed already. 27. We’re best friends as we have a ____ interest in music. A. passion B. passionately C. passionless D. passionate 28. My teacher assigned us a writing task about ____ of our favorite singers. A. biology B. biography C. biodiversity D. biochemist 29. The local celebrities joined hands to ____ a fund-raising campaign for charity. A. solve B. conserve C. come up D. launch 30. No longer did Pokémon Go become the widespread ____ in Viet Nam. A. effect B. phenomenon C. invention D. news 31. Chopin was considered to be one of the greatest Romantic piano ____ of the 19th century. A. singers B. writers C. composers D. poets 32. This concert marks nine years since the death of Trinh Cong Son, a prominent ____ of modern Vietnamese music. A. comedian B. actor C. contributor D. figure 33. John made me ____ a lot with his hilarious jokes. A. laughing B. to laugh C. laugh D. laughed 34. I’d like ____ all of you to enjoy my party on this Friday. A. to invite B. inviting C. invite D. not invite 35. We expect Linh ____ to the airport late as the plane will take off in 15 minutes. A. to come B. not to come C. not coming D. coming 36. I’m happy ____ that you’ve passed your driving test. Congratulations! A. not hearing B. hear C. hearing D. to hear 37. My mother said that she would rather ____ to Hoi An than Nha Trang. A. to travel B. travelling C. not to travel D. travel Trần Nhân Tông High School 38. I allow my little daughter ____ with her friends in the flower garden. A. not to play B. to play C. playing D. play 39. My parents let my sister ____ camping with her friends in the mountain. A. not go B. going C. go D. to go 40. We intend ____ him the truth for fear that he’ll fly into a fit of madness. A. to tell B. telling C. not tell D. not to tel

Câu 1. Từ B cách gốc tọa độ 10 km , lúc 8h, một người đi về C, chuyển động thẳng đều với vận tốc 60km/h. a. Viết phương trình chuyển động 2/ xác định vị trí của người này lúc 10h. b. Biết BC = 270km. dùng phương trình tọa độ xác định thời điểm người ấy đến C.

: Cho 4 gam một kim loại M hóa trị II tác dụng hết với H2O thu được 2,24 lít khí (đktc) và 500 gam dung dịch A.

 a) Xác định tên của kim loại M và tính C% của dung dịch A

b) Để trung hòa hết 200 gam dung dịch A cần phải dùng bao nhiêu ml dung dịch HCl 2M

Cho 0,54 gam một kim loại M hóa trị III tác dụng vừa đủ với 500gam dung dịch HCl C% thu được 0,672 lít khí (đktc) và dung dịch A.

 a) Xác định tên của kim loại M và tính C% của dung dịch HCl

b)    Tính C% của dung dịch A