Ai giải hộ mk vs ạ 
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Q
22 tháng 4 2021
b) \(B=\sqrt{12+2\sqrt{35}}=\sqrt{12+2.\sqrt{7}.\sqrt{5}}=\sqrt{\left(\sqrt{7}\right)^2+2.\sqrt{7}.\sqrt{5}+\left(\sqrt{5}\right)^2}=\sqrt{\left(\sqrt{7}+\sqrt{5}\right)^2}=\left|\sqrt{7}+\sqrt{5}\right|\)
Vì \(\sqrt{7}>\sqrt{5}\) nên \(\left|\sqrt{7}+\sqrt{5}\right|=\sqrt{7}+\sqrt{5}\)
VA
1
DT
Đỗ Thanh Hải
CTVVIP
22 tháng 5 2021
I
1 D
2 C
3 A
II
4 C
5 B
Part B
6 A
7 D
8 B
9 C
10 A
11 C
12 C
13 B
14 C
15 D
16 A
17 B
18 D
19 C
20 A
DT
Đỗ Thanh Hải
CTVVIP
22 tháng 5 2021
1 A
2 C
3 D
4 C
5 D
6 D
7 A
8 D
9 B
10 A
11 B
12 A
13 A
14 C
15 C
16 A
17 A
18 B
19 A
20 D
lm hộ mk vs tiện thể giải thik hộ ạ
29 tháng 5 2021
23.This blouse isn't small enough for her to wear.
This blouse is too big for her to wear.
This blouse is so big that she can't wear it.
This is such a big blouse that she can't wear it.
24. They aren't generous enough for you to ask for help. (câu này đề ko đồng nhất chủ ngữ nè)
They are too mean for you to ask for help.
They are so mean that you shouldn't ask them for help.
They are such mean people that you shouldn't ask them for help.
25. English isn't easy enough for you to learn well in a year.
English is too difficult for you to learn well in a year.
English is so difficult that you can't learn it well in a year.
English is such a difficult language that you can't learn it well in a year.
26. These lessons are simple enough for me to finish on time.
These lessons aren't too complicated for me to finish on time.
These lessons are so simple that I can finish them on time.
These are such simple lessons that I can finish them on time.
27. You are tall enough to become a volleyball player in the future.
You aren't too short to become a volleyball player in the future.
You are so tall that you may become a volleyball player in the future.
You are such a tall person that you may become a volleyball player in the future.
28. Sara wasn't free enough to visit us last Sunday.
Sara was too busy to visit us last Sunday.
Sara was so busy last Sunday that she couldn't visit us.
Sara was such a busy person last Sunday that she couldn't visit us.
29. He didn't run slowly enough for us to catch up with.
He ran too quickly for us to catch up with.
He ran so quickly that we couldn't catch up with him.
He was such a quick runner that we couldn't catch up with him.
30. She is rich enough to lend you some. Don't worry.
She isn't too poor to lend you some. Don't worry.
She is so rich that she can lend you some. Don't worry.
She was such a rich person that she can lend you some. Don't worry.
DT
Đỗ Thanh Hải
CTVVIP
16 tháng 4 2021
9 The magazine which you lent to me is very interesting
10 The dress which you are wearing is lovely
11 Is the hat which you were wearing yesterday very expensive?
12 The restaurant where we enjoy having dinner always serves good food
13 The man to whom you spoke in the street is a teacher
