1. C

2. A

3. B

4. B

5. D

6. B

7. Đề sai

8. D

9. D

10. A

11. D

12. C

13. A

14. C

15. C

1 C

2 A

3 B

4 B

5 D

6 B

7 sai đề

8 D

9 D

10 A

11 D

12 C

13 A

14 C

15 C

Cứu emmm

Ex23

1 remained - cooked - did

2 rested - read - watched - went

3 am - study - go - work - work - watch

4 go - go

5 taught

6 got - watched

7 walk

8 attended

9 went

10 am

Mn giúp em nhanh với

1.Yesterday I remained in the house. I cooked dinner and did some housework.

2.I rested,read books , watched television and went to sleep.And I worked out,I worked in my computer, watched a bit of TV.

1 B

2 B

3 A

4 B

5 D

6 C

7 B

8 D

9 A

10 B

11 C

12 D

13 C

14 C

15 D

16 B

8. If Jim lends us his car, we will go to the party.

9. We will save £3.50 a day if we don't eat any lunch.

8 If Jim lends us his car, we will go to the party

9 We will save 3.50 a day if we don't eat any lunch

Because her head is very painful so our teacher can't explain the lesson more

Because of her painful head, our teacher can't explain the lesson more

Because of having a stomachache, I didn't go to school yesterday

because I have stomachache so I didn't go to school

Because of the fog, my father couldn't go home on time

Because of + N/ V-ing, clause (S + V)

1. I found the film so interesting that I couldn't take my eyes off the screen.

A. gripping

B. shocking

C. tiring
D. boring

2. I am very much interested in learning more about ecotourims and its benefits.

A. problems
B. dangers
C. advantages
D. issues

3. Renewable sources are available, clean and safe but they are expensive to produce.

A. adundant

B. wasteful
C. cheap
D. dangerous

42 You shouldn't swim immediately after a meal

43 You should take this medicine three times a day

44 You should listen to the weaher forecast before going camping

45 You should take exercise everday

46 You shouldn't drink the water there because it will make you ill

47 You should speak English everyday

48 You should walk in the morning

49 You should plant some trees

50 You should not swim in this dirty river