+)He always goes to school by bike.

+)My mother cooks very well.

+) My sister and I like roses.    

+)They don't like playing badminton.

+)The earth moves around the sun   (Sự thật hiển nhiên)

Thì HTĐ:

Công thức :

(+) S + Vo/s/es + ....

(-) S + do/ does + not + Vo

(?) Do/Does + S + Vo

-> Đối với câu khẳng định, nếu S là I, you, we, they thì dùng Vo

-> nếu S là He, She, It ta dùng Vs/es

Dấu hiệu :

Có các trạng từ chỉ tuần suất : always, sometimes, ussually,often, never,...

1. She sometimes plays computer.

2. I never use that bag.

3. She sometimes sings in the bathroom.

4. We often play game together.

5. June often goes to school by bike.