Câu 9: B

Câu 10: A

Câu 11: C

Câu 12: C

Câu 13: B

Part 6 : 

1. especially

2. with

3. goods 

4. perform

Part 7: 

1. T

2. F

3. F

4.T

Bạn ghi đề thiếu mạch có dạng j nha

MCD :R1nt R2

\(U_2=U-U_1=6-2=4\left(V\right)\)

\(I=I_2=I_1=0,1\left(A\right)\)

\(R_1=\dfrac{U_1}{I_1}=\dfrac{2}{0,1}=20\left(\Omega\right)\)

\(R_2=\dfrac{U_2}{I_2}=\dfrac{4}{0,1}=40\left(\Omega\right)\)

1A 2B 3B 4C 5C 6B 7C 8D 9D 10A 11A 12A 13D 14D 15B

XIII

1 Wake up

2 sit down

3 get on

4 give up

5 ring up

6 turn on

7 live on

8 takes off

9 got on

10 looking forward

V

1 by

2 about - of

3 for

4 before

5 of

6 of

7 about

8 for

9 in

10 in

11 at

12 for

13 on

14 on

15 for

16 at

17 at

18 to

19 until - for

20 from

21 to

22 at

23 in

24 with

XII

1 or

2 because

3 so

4 However

5 because

6 so

7 and

8 Therefore

9 Before

10 then

11 after

12 but

13 Therefore

14 and

15 then

16 but

1.by

2.for/of

3.for

4.at

5.when

6.of

7.about

8.for

9.in

10.in

11.at

12.for

13.in

14.in

15.for

16.to

17.at

18.for

19.up/for

20.from

21.to

22.the

23.for

24.in