10. If I ............. The bus, I will get a taxi instead.A.miss B. will mis C. would miss D. missed 11.They said they ................. very happyA.was B.are C. were D. will be12. If we ............ by coach, we wouldn’t have got car sick.A. hadn’t gone B. haven’t gone C. went D. 13.................. this tractor .................. last week?A.Did / buy B. Was / bought C. Has / bought D. Has / been bought 14................the report ......... yet?A.Was / written B. Has / written C. Did / write D. Has / been written 15.Since its beginning in 1930, the Soccer World Cup has grown to be one the most...........spectacularA.factor B.events C. regions D. athletes 16.In the 2030 the Football World Cup final tournament.......... in Africa for the first time ever.A.is hold B. is holding C. will hold D. will be held 17.The 2012 Olympic Games ............... held in London.A.beB.wasC.wereD.being 18.Who ............ the first man on the Moon ?A.wasB.wereC.beD.being 19. Did you climb Mount Fansipan when you .............. in Sapa ?A. visitB. visitingC.visitedD.visits 20.The people are ....................................................................A.friendlyB.pollutedC.niceD.friend21.The food is ............................................................................A.noisyB.deliciousC.goodD.bad 22.The buildings are .....................................................................A.tallB.beautifulC.fastD.long 23. Your father took this photo on holiday, ..................?A. didn't she B. doesn't he C. didn't he D. isn't he 24. Mr. David, _______ comes from England, has never been to Vietnam.A. whom B. who C. that D. whose 25. Mary and Peter will be going there again next years,...................... ?A.will they B. won't they C. will not they D.won't Mary and Peter 26The girl ............ the piano is Mary.A. is played B. play C. played D. playing 27.A .............. is a person who plays the guitar.A. guitarist B. collector C. singer D. drummer28. Let’s go to swim, ......................?.A will weB. shall weC. do youD. are you 29. It was Jone ..........was given a lot of nice presents on his birthday .A. whoB.whichC. heD. whose 30. What do you often do ............. your free time ?A. inB.

nhanh nhé cấc bạn nhanh & đúng đc 2 vote 5* và 2 cảm ơn + ctlhn

Trung bình của 6, 8 và 10 bằng trung bình của 7, 9 và A 11. B 7. C 9. D 8.

10. If I ............. The bus, I will get a taxi instead.A.miss B. will mis C. would miss D. missed 11.They said they ................. very happyA.was B.are C. were D. will be 12. If we ............ by coach, we wouldn’t have got car sick.A. hadn’t gone B. haven’t gone C. went D. go 10. If I ............. The bus, I will get a taxi instead.A.miss B. will mis C. would miss D. missed11.They said they ................. very happyA.was B.are C. were D. will be12. If we ............ by coach, we wouldn’t have got car sick.A. hadn’t gone B. haven’t gone C. went D. go 13.................. this tractor .................. last week?A.Did / buy B. Was / bought C. Has / bought D. Has / been bought 14................the report ......... yet?A.Was / written B. Has / written C. Did / write D. Has / been written15.Since its beginning in 1930, the Soccer World Cup has grown to be one the most...........spectacularA.factor B.events C. regions D. athletes16.In the 2030 the Football World Cup final tournament.......... in Africa for the first time ever.A.is hold B. is holding C. will hold D. will be held17.The 2012 Olympic Games ............... held in London.A.beB.wasC.wereD.being18.Who ............ the first man on the Moon ?A.wasB.wereC.beD.being19. Did you climb Mount Fansipan when you .............. in Sapa ?A. visitB. visitingC.visitedD.visits20.The people are ....................................................................A.friendlyB.pollutedC.niceD.friend21.The food is ............................................................................A.noisyB.deliciousC.goodD.bad22.The buildings are .....................................................................A.tallB.beautifulC.fastD.long 23. Your father took this photo on holiday, ..................?A. didn't she B. doesn't he C. didn't he D. isn't he 24. Mr. David, _______ comes from England, has never been to Vietnam.A. whom B. who C. that D. whose25. Mary and Peter will be going there again next years,...................... ?A.will they B. won't they C. will not they D.won't Mary and Peter 26The girl ............ the piano is Mary.A. is played B. play C. played D. playing

a) tìm một số biết số đó chia 4 dư 3, chia 9 dư 5. hỏi số đó chia 36 dư bao nhiêu? b) Tìm một số tự nhiên biết số đó chia 9 dư 5, chia 7 dư 4 và chia 5 dư 3.

Cho hình chóp S.ABCD có đáy là hình vuông cạnh a, H là trung điểm AB, SH ⊥(ABCD) , SH=a. Tính sin ∝ với ∝=((SAC),(SBC)) Giup mình với

Tìm số nguyên $a$ để biểu thức $A=$$\frac{a+2}{|a+1|}$ đạt $GTLN$

Cho nửa đường tròn tâm O đường kính AB, kẻ tiếp tuyến Ax (Ax và nửa đường tròn nằm trên cùng nửa mặt phẳng bờ AB). Trên tia đối của tia BA lấy C, kẻ tiếp tuyến CE với (O), tia CE cắt tia Ax tại D(E là tiếp điểm). DO cắt AE tại H 1) Chứng minh OD//BE 2) Gọi K là giao điểm của DB với (O). Chứng minh DE²=DK.DB và tứ giác KHOB nội tiếp đường tròn 3) Đường thẳng vuông góc với AB tại O cắt CD và đường thẳng BE tại M và N; I là giao điểm của AN và OD, J là giao điểm của DN và OE. Chứng minh M, I, J thẳng hàng

Tìm x để P nguyên P=căn x -1/căn x

. Chỉ ra và nêu tác dụng của biện pháp tu từ được sử dụng trong câu văn: “Ông lão nhớ làng, nhớ cái làng quá."