What did you do _______ your holiday?A.at B.in C.on
What can you see in________room? A.I B.my C.me
—Are________near the phone? —Yes,they are. A.we B.you C.they
Where________my bag? A.is B.am C.are
________this your classroom? A.Am B.Is C.Are
Welcome________my home. A.to B.too C.two