—What are they doing?—They are________a sandcastle.A.paint B.painting C.paints
I ____ eight. How old ______ you? A. am, is B. am, are
Have some orange juice.A. No. Thanks. B. Nice to meet you.
May I have a look?A. Sure, here you are. B. You’re welcome.
How many kites? A. Ten kites. B. Nine kite.
What’s your name?A. My name’s Binbin. B.This is Sarah.