想知道对方的年龄,应怎样问? A.How old are you?B.How are you?C.How do you do?
( )—Do you have a dictionary? —_______
( ) It’s time for_______.
( ) I_______to school by bus this morning.
( )—Can you sing a song in English? —No, I __________.
( ) He has two basketballs. One is new, __________ is old.