( )Let’s have a picnic______ the park today! A. in B. on C. at
( )—________ 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.