1 If you didn't keep calm, you wouldn't pass your driving test

If+S+V quá khứ đơn..., S would/could/might/... + V nguyên mẫu .....

2 I am looking forward to receiving a letter from my parents 

S+be+looking forward to+V_ing....

3 Because of the heavily rain, We can't go for a walk

Because of + cụm từ, mệnh đề chính

4 The Internet has been used all over the world by the people

S+has/have + V(quá khứ phân từ) + O

=> S(từ O chuyển thành)+ has/have+been+V(quá khứ phân từ) + by O(từ S chuyển thành)

5 Do you spend three house doing this task

S+spend+time+V_ing....

Chuyển câu:

1.If you didn't keep calm, you couldn't pass your driving test.

If+S+V (QKĐ)

2.I am looking forward to receiving a letter from my parents.

S+be+looking forward to+V_ing

3.Because of heavy rain, we can't go for a walk.

Because of + .... + MĐC

4.The internet has been used all over the world.

S+has/have + V(QKPT) + O

5.Do you spend three hours doing this task?

S+ has/have+been+V + by O (cấu trúc lớp 7)

III.

1. B: where => which

2. D: lately => late

3. B: However => Therefore

4. B: must => should/bỏ must đi

Cho tớ xin câu trả lời hay nhất nhé? Học tốt!