Вставьте подходящую по смыслу форму инфинитива: Passive или Active:
1. The lecturer wants … The students wants … (to understand, to be understood).
2. We expected the meeting … next month. He expected … the attention of the audience (to hold, to be held).
3. Some changes had … He wanted … some changes in the project (to make, to be made).
4. There were a lot of things … He was nowhere … (to see, to be seen).
2. To be held, to hold
3. To be made, to make
4. To see, to be seen