A big party was held in NO.18 Middle School last night, the teacher with students _____ singing and dancing happily at the party.
--Lily, can you help me clean the windows? --Why______? Tom is sitting there doing nothing. A.him B.me C you D her
I ______ this black bag in the library. Is it yours?
---Gina’s room is not ____________. ---Yes. Her books are everywhere.
---Where are Bill’s jackets? ---_____________.
---What’s the name _______your dog? ---It’s Molly.