A. 1) am going
2) is riding
3) are playing
4) isn't singing
5) aren't running
6) isn't crying
7) Are you swimming at the moment?
8) Is she sitting now?
9) Is he smiling now?
B. 1) She is jumping very high.
2) He is listening to music in his room.
3) They are painting a portrait.
4) I am cleaning a window.
5) Paula and Tim are dancing.
6) The bird is flying.
7) Our friends are not swinging.
8) My daddy is not reading a newspaper.
9) I am not eating a sandwich.
10) Our parents are watching TV.
11) He is not walking his dog.
12) Is he throwing a ball?
13) Is she knitting a sweater?
14) Are you climbing a mountain?
15) Is your grandpa fishing?
16) Is it running very fast?
C. 1) is
2) are
3) am
4) are
5) are
6) is
7) am
8) are
9) is
10) is
11) am
12) are
13) are
14) are
15) is
16) am
