There are _____book on the desk.A. an B. the C. a
-- Dad, _________ can I get to the Museum?---- Take Bus No. 111 and get ___________ at Beijing Zoo.
---- Hi, Tom. Can you _________ me the way to Beihai Park?--- ___________, I don’t know.
--- The chair is _________. Can you repair it?---- Let me try.
---- Can you ________ these exercise-books to the teacher’s office, please.---- Sure.
Hi, John. ___________ write on the wall. __________ the wall clean.