Пожалуй помогите с заданием 17 Сроооооочно 4 класс Английский язык

1)Tiny didn't write songs for pop-singers last year. 2)Billy wasn't in Antarctica three days ago. 3)The boy didn't drink cold and dirty water yesterday. 4) Jill didn't play football an hour ago. 5) Tim and Tom weren't in the desert a week ago.