1. C

2. C

3. C

4. A

5. B

6. C

7. A

8. C

9. B

10. B

1.My

2.His

3.Their

4.Our

5.Your

6.Her

7.His

8.My

1.Trung is the tallest in the group

2.How about going to the beach for a change?

3.Their address is 83 Son Tay Street

4.My children are interested in studying English

5.Nga's favorite sport is badminton

chọn những câu thích hợp trong ngoặc đơn 

In the future, we will have robot to do housework

wet - dry

hot - cold

long - short

fast - slow

dark - bright

soft - hard

smooth - rough

young - old

few - many

went

1. Revolution

2. Sun

3.Jupiter

4. Saturn

5.Comets

6. Mars

7.Moon

8. Reflection

9. Star

10.Eclipse