I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
Peter lives Singapore, but his sister lives here.
The young man are walking the park.
Math is boring and difficult.
There are many teachers ______ in the apartment.A. live B. lives C. living
—Where is my book , Dad? I can’t find it.—Look! It’s on the desk. You must _____ .A. put away it B. put it away C. put them away