1. perfect infinitive fative to have missed
2. continuous infinitive active to be changing
3. inderfinite passive infinitive to be done
4. perfect infinitive active to have left
5. continuous infinitive active to be snowing
2.
1. to be heard (inderfinite passive infinitive )
2. to listen to you (inderfinite infinitive active)
3. be done (inderfinite passive infinitive ) внимание после can без to!!!!
4. to take (inderfinite infinitive active)
5.to be taken (inderfinite passive infinitive )
6. to be brought (inderfinite passive infinitive )
7.to write (inderfinite infinitive active)
8. to have bought ( perfect infinitive active )
9. to be raining (continuous infinitive active )
10.to have forgotten (perfect infinitive active )
11. to be reading (continuous infinitive active )
3.
1. to be studing (continuous infinitive active )
2. to have worked/ to have been working (perfect infinitive active/ perfect continuous infinitive active )
3. to be lost (inderfinite passive infinitive ) to find (inderfinite infinitive active)
4. to be overestimated (inderfinite passive infinitive )
5. to have been flying ( perfect continuous infinitive active )
6. to have learnt(perfect infinitive active )
7. to have changed (perfect infinitive active )
8. to have sold out(perfect infinitive active )