1B

2B

3C

4A

ʂεμɭ❦

A.im'prove

B.'happen

C.ex'plain

D.re'duce

->B.happen

1.said

2.told

3.said

4.told

5.said

6.said

7.told

8.said

9.says

10.says

ʂεμɭ❦

thanks tại đánh nha quá 

Because I don't have enough time ,I can't go scuba diving with Terry.

1.education apps

2.online tests

3.could library

4.distance learning

5.virtual education

6.online course

ʂεμɭ❦

'urban

re'lieve

'city

'system

->B.relieve

22.so->but

25.in->on

30B

còn lại đúng ròi

đúng rồi nhé bạn