Em hãy phân tích kĩ thuật giai đoạn chạy giữa quãng

1.aren't they

2.doesn't she

3.hasn't he

4.isn't he 

5.doesn't she

6.didn't they

7.can't she

8.isn't it

9.aren't you

10.didn't he

11.won't you

12.aren't they 

13.doesn't it

14.doesn't it

15.aren't he

16.isn't she

17.isn't she

18.shouldn't we

19.hasn't she

20.mustn't we

21.don't you

Xin 1 tick ah

B

9.No one runs faster than him

10.No one swims faster than her

17.Hoa is shorter than Lan

21.Lan is as hard as Mai

22.I run faster than my brother 

C

C9:BH là đường cao của tam giác ABC và ABE

C10:

89084 - 46938 : 3

=89084 - 15646

=73438