1. You can' t run fast.

2. They don' t work at weekends.

3. I don' t like classical music.

4. These exercises are not difficult.

5. She doesn' t has science on Fridays.

Cấu trúc giải bài tập :

Subject + Don\'t / Doesn\'t + Verb (bare) + Objects

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

1. My sister plays the piano at the weekends.

→ S + V + Object 

2. I study Maths, English, History on Mondays.

→ I have + môn học

3. We eat lunch in the school canteen.

→ S + V 

#Study well

Bài 1

Bài làm

1. You can't run fast.

2. They don't work at weekends.

3. I don't like classical music.

4. These exercises are not difficult.

5. She doesn' t has science on Fridays.

Cấu trúc

S + Don't / Doesn't + V (bare) + O

S + Can' / Can + V

S + Am / Is / Are + Not + O

Bài 2

1. My sister plays the piano at the weekends.

Thì Hiện tại đơn [ S + V(s,es)+O ]

2. I study Maths, English, History on Mondays.

 S + have + subject (tên môn học)

3. We eat lunch in the school canteen.

Thì Hiện tại đơn [ S + V(s,es)+O ]