III. 

A. 

1. B

2. C

3. B

4. A

5. D

B. 

1. C

2. B

3. B

4. A

5. C

1 b c b a d

2 c b b a c nha

Đề dài thế này sao giải thích nhanh cho e đc

Part 1

1 C

2 B

3 D

4 C

5 B

6 A

Part 2

1 T

2 F

3 F

4 F

V

1 That old house has just been bought

2 If he doesn't take these pills, he won't be better

3 I suggest taking a train

4 Spending the weekend in the countryside is very wonderful

nhiều thật đấy

working

directly

Working ( stop+V-ing)
Directly

1 correct

2 success => only success

3 was released => released

4 correct

5 focused on => on

6 as a => a

7 correct

8 each others => others

9 satisfy with => satisfy

10 correct

11 correct

II

1 B

2 A

3 A

4 D

5 B

6 B

7 A

8 D

9 D

10 D

1 B

2 C

3 A

4 D

5 D

6 B

7 D

8 C

9 A

10 B

123 + [ 54 + ( - 123 ) + 46 ]

= 123 + [ - 69 + 46 ]

= 123 + ( - 23 )

= 100 

TK

Bài làm

123 + [ 54 + ( -123 ) + 46 ]

= 123 + [ 54 - 123 + 46 ]

= 123 - 23

= 100

123 + [54 + (-123) + 46]

=123+54+(-123)+46

=[123+(-123)]+(54+46)

=0+100

=100

\(x=\left(\dfrac{1}{2}\right)^3:\left(\dfrac{1}{2}\right)=\left(\dfrac{1}{2}\right)^{3-1}=\left(\dfrac{1}{2}\right)^2=\dfrac{1}{4}\)

1/4

\(\dfrac{1}{4}\)