一般现在时：
I leave home for school at 7:00 every morning.
Jack likes Chinese food very much.
I am a studengt.
I have three sisters.
I like apples.
现在进行时：
I am working.
He is watching TV in his bedroom now.
The students are playing football.
She is singing an English song
I am doing my homework.
一般将来时：
I will have a meeting tomorrow
My mother will come back tomorrow
The meeting will be put off
It's going to rain
I will go to Japan tomorrow
现在完成时：
I ever been to Beijing
I have done my homework.
He has turned the light off .
I've been to Beijing two times so far.
He has been away from the city.
希望能够帮到你！
