Помогите пожалуйста :3,5,13,14,15,16,17,18,19,20Буду очень благодарен

Ria's hobby is watching movies (-) Ria's hobby isn't watching movies (?) Is Ria's hobby watching movies ? She is a student (-) She isn't a student (?) Is she a student? (+) This is your pen (-) This isn't your pen Is this your pen ? They eat meatballs. Do they eat meatballs? I don't wake up at 5 o'clock every day. Do I wake up at 5 o'clock every day? She has a dog. Does she have a dog? You are a student. You aren't  a student. We don't like studying English Do we like studying English ? He speaks English He doesn't speak English My telephone number is 1234567 Is my telephone number 1234567 ?