СРОЧНО ПОЖАЛУЙСТА Выполните граммтическое упражнение используя Perfect Tenses

1) I'm ready to go now. I have finished my homework.

2) My mother was furious when she saw that the dog had eaten the meat!

3) Pedro has been attending English classes for the last two years.

4) You're doing well. How many pages have you written so far?

5) David was tired because he had been painting the house all day.

6) It is Maria's first job. She has never worked before.

7) Tony arrived late. Sophie had been waiting for nearly half an hour.

8) The doctor was annoyed because Charlie had forgotten his appointment.

9) Eva must be ready for the exam now. She has been revising for weeks!

10) Alex didn't go to the cinema because he had seen the film already.