Исправь приложения
Timy wrote songs for pop-singers last year.
Billy was in Antarctica three days ago.
The boy drank cold and dirty water yesterday.
Jill played football an hour ago.
Tim and Tom were in the desert a weer ago.

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