Помогите 5 пожалуйста!

1.i enjoy listening to a lots of different kinds of music.
2.could you try to contacn the school for me?
3.the students mustnt speak to anyone before the exam.
4.the winner of the skiing competition Klas was from my town.
5.i think that this film is interesting one more than other.
6.my dad is going to buy me a new laptop for birthday.
7.frank was worrid about joining another dance class.