—This is my sister Ann. 一Is______a student? A.she B.he C.her
Please ___________ at 6:00 tomorrow morning.
____________ can help us learn ___________ about the world .
----- Would you like __________ badminton with me this afternoon?----- I’d like to, __________ I have too much homework to do today.
Stephen lives two miles(英里)___________ the school.
We always have_____________ homework. It makes us __________bad .