She can’t ride a bike. She ______ school on foot.A. must get to B. has to get to C. has to go to
--- Mary, let’s _________ animals. --- All right. A. make B. makingC. makes
The hens _________ swim. A. can B. can’t C. are
The little duck is called _________. A. chick B. gosling C. duckling
The _________ are in the pond. A. goose B. gooses C. geese
There are some gosling ______ the pond. A. on B. In C. of