⑴It's time for art class.   

⑵It's time for lunch.   

⑶It's time to go to the teachers' office.   

⑷It's time to go to the library.   

⑸It's time for English class.   

⑹It's time for breakfast.   

A. Hand in（上交）the homework.

B. Read a book.

C. Draw a flower.

D. Have some chicken.

E. Drink some milk.

F. Read and write.