Answer the questions.

1) Are they riding bikes? ... . 2) Is she playing the piano? ... .
3) Are they playing tennis? ... .
4) Is she reading a book? ... .
5) Is he playing with his dog? ... .
6) Is the bird flying? ... .
7) Is she feeding the goose? ... .
8) Is the goose sleeping? ... .
9) Is he eating an apple? ... .
10) Is he sitting on the grass? ...