The boy wants to be a(n) . He studies math really hard.A. writer B. cleaner C. engineer
-Is the baseball on the bed? -No, _______. It's _______the bed.
Kate is at home. You can ________ her at 5016640.
-Is that your bike? -_______.It is _______my bike. It’s hers.
This is_______ ID card. I found _______ ID card on the desk.
- The book is very good. But I don't have the money (钱). - You can your mother some money.