你是售货员,你见到顾客常说_____A.How much are they?B.What time is it?C.Can I help you?
( )—________ is your grandmother? —She is 80 years old.
( )—________ did you go last Sunday? —I went to the Summer Palace with my family.
( ) —________ do you like pandas? —Because they’re cute.
( )—________ is your sister’s coat? —Red.
( ) I can see ________ the duck.