1009

2h: 60 độ

5h: 150 độ

6h: 180 độ

--> This room isn't big enough for us to take the meeting

1. D

2. A

3. B

4 .A

5. D

5. B

7. A

8. B

9. A

10 .B

1 .My parents sometimes help me with my homework.

2. My brother and I walk to school everyday.

3. I am sometimes late for school.

4. I always work hard at school .

1B. faster
2.B. still  
3.there   

1. A

2. C

3. C

4 . B

5 .B

6 .A

7 .C

8 A

10. B

10 .C

11. A

12 .B

sos