II.Вставьте:am / is / are.
1.He _______ watching TV. 6. They _______ riding their bikes.
2.My friends _______ playing a game. 7. What _______ you doing now?
3.We _______ not eating hot dogs. 8. Larry _______ swimming now.
4.I _______ reading a book now. 9. Bob and Tom ________ dancing.
5.His grandma _______ walking. 10. Boys _______ talking now