1) I'm in the park. I can see some children. They ____ playing volleyball. There's my friend Greg! He ____ reading a book. The girl ____ eating a sandwich. The boy and the dog ____ playing with a ball. They can't see me because I ____ sitting in a tree. What ___ you doing? ____ you listening to me?
2)
1. Look! The children ____ jumping.
2. The cat ____ sleeping now.
3. My friend and I ____ not dancing now.
4. Dave ___ reading now.
5. Look! I ___ swimming.