Воткните подходящую по смыслу форму инфинитива:A) Passive либо Active1. The lecturer

Воткните подходящую по смыслу форму инфинитива:
A) Passive или Active
1. The lecturer wants ... The student wants ... (to understand, to be understood)
2. We expected the meeting ... next mouth. He expected ... the aftention 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)

B) Indefenite или Perfect
1. It's good .. work for the day (to finish, to have finished)
2. She admits .. the same mistake in her previous paper (to make. to have мейд)
3. He was sorre not ... the idea earlier (to give up, to have given up)
4. Many nations claim .. defending democracy (to be, to have been)
5. She confessed ... the man before (to see, to have seen)
6. The hegotiation seem ... to an end (to come, to have come)
7. The relations between the two contries seem ... the lowest point (to reach, to have reached)