( ) Look, my sister _______ in the classroom. A. read B. reads C. is reading
---What’s 9______3?---It’s 12.A.and B.in C.an
_________to see you. A.Glad B.Good C.OK
---What are you doing? ---I am _________TV. A.seeing B.looking C.watching
Happy birthday _______you. A.to B.for C.on
“Who’s he?”“I ______he’s Mr. Wang.”A.thank B.think C.look