bài này thì chỉ cần dựa vào công thức là ra mà bn,đơn giản thôi
1.She watches TV.
She is watching TV.
2.They walk to school.
They are walking to school.
3.Where does he go?
Where is he going?
4.She doesn't do her homework.
She isn't doing her homework.
5.It rains.
It is raining.
6. He washes his face.
He is washing his face.
7.Mary goes to the zoo.
Mary is going to the zoo.
chúc bn học tốt