الحل
A. Complete the conversations. You can use contractions:
A: Are you studying now?
B: No, I'm not. I'm playing video games. Are you studying?
A: Yes. I'm studying for the English test.
A: Are the children playing?
B: No, they aren't. They 're watching TV.
A: Are you watching TV, too?
B: No, I 'm not. It's a kids' film.
A: Who 's/is Ali calling?
B: He 's calling his brother.
A: Is he coming here?
B: Yes, he is.