Ex1: Circle the correct options:

1. My pronunciation improved a lot because/because of I practiced through videos every day.

2. Dennis wants to take extra English classes after school as/because of he's not good at it.

3. May people are studying English as/because of its worldwide use.

4. Since/Because of English is an international language, you can use it to travel overseas.

5. It's a good idea to learn English because of/because the career opportunities it can open up.

`tt\color{#9FB6CD}{\text{#Yuuri}`

`1)` because.

`2)` as.

`3)` because of.

`4)` since.

`5)` because of.

`---------------`

`!` Cấu trúc Because :

  Because `+` S `+` V, S `+` V.

  S `+` V `+` because `+` S `+` V.

`---------------`

`!` Cấu trúc Because of : 

  S `+` V `+` because of `+` Đại từ `/` N `/` Cụm N `/` V-ing.

  Because of `+` Đại từ `/` N `/` Cụm N `/` V-ing `+` S `+` V.

`---------------`

`!` Cấu trúc Since :

  Since `+` mệnh đề nguyên nhân, mệnh đề kết quả.

`---------------`

`!` Cấu trúc as :

  as `+` một hoàn cảnh, tình huống.

1, because 

2, as

3, because of

4, Since

5, because of

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- Because + Clause, Clause: Bởi vì

- Since + Clause, Clause : Bởi vì

- Clause + as+ Clause: bởi vì

- Because of + N/ N phr/V-ing, + Clause: Bởi vì