Помогите пожалуйста сделать упражнение по английскому
Поставьте глаголы в скобках в правильную форму (Past perfect или past indefinite)
1)Nobody....(to come) to the meeting because Angela....(to forget) to tell people about it.
2) I...(to see) her before somewhere - I...(to know).
3) Because he...(not to check) the oil for so long, the car...(to break) down
4) She couldn't find the book that I....(to lend) her.
5) All the people that we....(to invite) turned up, and some that we....(not to invite)
6) They...(never / to find) where he...(to hide) the money.
7) It was a firm that I...(never / to hear) of.
8) When she...(to come) in, we all knew where she...(to be)
9) The lesson already...(to start) when I...(to arrive).