( )People usually eat dumplings __________.
A. on May Day B. on Spring Festival C. at Dragon Boat Festival
What’s wrong _______ you? I have a toothache.
A. with B. for C. about
______ are the polka dot slippers?80 yuan.
A. How B. How much C. How many
Wild geese change homes ______ every year.
A. second B. two C. twice
How many ______ a year do you visit Shanghai?
A. times B. a time C. time
The naughty monkeys make ______ laugh.
A. we B. us C. our