Если плохо знаешь лучше не отвечай ЗА ПОНИМАНИЕ​

7 Are pupil now at school?

8 It is 7 o'clock- Wake up?

9 Was Kate at home yesterday?

10 It was cold yesterday? -Yes it was.

11 I came late?-Yes you came late.

Рада что смогла

7)is the student in class now?

8)seven o'clock? it's time to get started

9)was Katya at home yesterday?

10)was it cold yesterday? Yes it was cold enough

11)am I late again? unfortunately yes