Where's your school bag 怎么回答

Where's your school bag 怎么回答 what\'s in your bag怎么回答 回答句子：1 Where 's your eraser?_2 Where's your bag?_3 what colo 怎么回答What is in your school bag? Where's your pencil case?怎么回答? where s your eraser?where s your bag?what where ‘s my watch?回答M——it's in your bag where did you buy your school things?怎么回答 [ ]they in your school bag?怎么填 Where is your bag? What colour is your bag怎么回答 HOW heavy is your bag怎么回答