Let us _______ ball games.
A.playing B.are playing C.play

Let’s go _____ there together.
A.at B.to C./

Look ______ my new bag. It is big.
A.at B.in C./

Hi, Joy. Where is your sister? She is with _____.
A.I B.me C.my

I hear _____. It is loud.
A.a plane B.an plane C.plane