( )—I can't find my ball,mum! —It's the door. A. of B. behind C. up
——What’s this ? ——_______________________ A. This is a boat B. This is a bike
——Did you play the kite last week ? ——_______________________ A. Yes , I did B. No , I didn’t
—— What did you do yesterday ? ——_______________________. A. I cleaned the room B. I pointed a picture
—— What are you doing ? ——__________________. A. I’m hereB. I’m reading the book
——How are you ? ——__________________. A. I’m very well B. Thank you