помогите пожалуйста со 2 заданием. 7 класс английский язык.

You will feel cold unless you wear warm boots. I’ll arrive on time unless there are many cars. I won’t go unless you go. My little brother won’t sleep unless I tell him a story. unless she has a passport she can travel aboard . We’ll arrive at 10 unless our train is on time. We’ll go swimming unless it is cold. I won’t do it unless you agree to help me