----Is Amy answering the phone? ----____________A. Yes, he does. B. No, she is writing a letter. C. No, he isn't.
( )—Can you sing a song in English? —No, I __________.
( ) He has two basketballs. One is new, __________ is old.
( ) Bruce, look at your dirty shoes. You’d better __________ them right now.
( ) I met Jack on way home yesterday.
( ) It’s hot __________ summer in Beijing.