Bài 2

1.When :khi

2. In case :phòng khi

3. Since : vì

4.Unless : trừ khi

5.Before : trước khi

6. As long as : miễn là

7.Although : mặc dù

8. Because : bởi vì

9.While : trong khi

10.As though : như thể

Bài 3

1. g : Jane didn’t realize her mistakes until her mother pointed it out for her

2.a : They were playing in the backyard when snow started to fall

3.f : If you show your attempt in your work, you may get promotion soon

4.c : This couple had been in New York City for two years. before they move here.

5.b : .My mother often shops at the local supermarket. though it is distant from our house

6.h : It has been ages since we last encountered

7.e : I try to study hard so that I will have decent job in the future

8.d : Even If own a car I still travel by public transportations.

Đánh giá cho mk 5sao và câu trl hay nhất nha =)))

`@kem`

Bài `2:`

`1.` When

`2.` in case

`3.` since

`4.` Unless

`5.` before 

`6.` as long as

`7.` As Although

`8.` because

`9.` While

Bài `3:`

`1 -g`

`2-a`

`3-f`

`4-c`

`5-B`

`6-h`

`7-e`

`8-d `