Ответ:
1. Have you already made the beds in the children's room?
2. Peter is angrier about his test marks than Jane is.
3. You needn't или don't have to go to university. You can find a job instead.
4. Всё нормально
5. Всё нормально
6. We saw the new film last Thursday.
7. I haven't had some breakfast before school today. (не уверена)
8. We are seeing Sharon in hospital after school today.
9. Maria is the most intelligent person I know.
10. Do you think the history lesson was difficult?
Объяснение:
1. already → Present Perfect
2. образование сравнительного оборота
3. mustn't не подходит
4. on Sunday afternoons → Present Simple, так что всё ок
5. last week → Past Simple, так что всё нормально
6. last Thursday → Past Simple
7. today
8. различия между going to и Present Continuous для выражения будущего
9. образование превосходной формы прилагательного
10. were не может быть здесь