HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
I,
1. B
2. A
3. C4. C
5. D
II,
1. D
2. C
3. A
4. C
5. C
6. C
7. C
8. A
9. B
10. A
III,
1. goes
2. Does Ms Lucy teach
3. does not remember
4. has
5. study
6. takes
7. Do you help
8. does not like
9. do not join
10. rises - sets
1. If I had known his address in London, I would have visited him.
2. Speak clearly or else the audience won’t understand you.
3. Angela, if you were old enough, you would be able to get a motorbike.
4. I would mind being transferred to another city on condition that they didn’t offer me a higher salary.
5. If he decides to go shopping, I might go with him.
6. If you don’t want to go to a restaurant, we can have dinner here.
7. If they had not been wearing seat belts, they would have been seriously injured.
8. I would travel all over the world if I had enough money.
Bài 1: Cho a, b, c > 1. CMR: \(a^{\log_bc}+b^{\log_ca}+c^{\log_ab}\ge3\sqrt[3]{abc}\)
Bài 2: Cho các số x, y, z > 0 thoả mãn: \(\dfrac{x\left(y+z-x\right)}{logx}=\dfrac{y\left(z+x-y\right)}{logy}=\dfrac{z\left(x+y-z\right)}{logz}\). CMR: xy.yx = yz.zy = xz.zx
1. does he
2. didn’t he
3. are they
4. couldn’t he
5. haven’t they
6. didn’t he
7. doesn’t she
8. have they
9. should you
10. is it
11. will you
12. didn’t you
13. isn’t there
14. am I
15. aren’t they
16. shouldn’t they
17. didn’t she
18. aren’t they
19. isn’t she
20. won’t they
21. doesn’t she
21. used to wear
22. will go
23. Do you lend
24. should spend
25. starts