Câu hỏi về ngữ pháp tiếng Anh

Đây là câu điều kiện loại mấy? If my mother weren't very busy, she could help me now.

(a)  

Đây là câu điều kiện loại mấy? If you don't hurry up, you will be late for school.

(a)  

If I …………………… (know) that you were in the hospital yesterday, I would have visited you.

(a)  

If I …………..(know) English, I could apply for that job.

(a)  

If you took exercise, you …………… (be) healthy.

(a)  

If Lien ………………(eat) too much chocolate, she wouldn't have been overweight.

(a)  

If he………………. (be) lazy, his father wouldn't punish him.

(a)  

If you ………………(speak)  English, you will get along with them perfectly.

• spoke

• speaks

• spoken

• speak

Would you mind if I…………… (open) the window?

• opened

• open

• had opened

• were open

If my friends came, I ………………(be) very happy.

• will be

• would be

• won't be

• would not been