Choose the correct items.
1. He doesn’t want . . . you.
a) to disturb; b) to be disturbed; c) to have disturbed.
2. She was afraid . . . this question.
a) to be asked; b) to ask; c) to have been asked.
3. She wants . . . to the conference.
a) to invite; b) to have invited; c)to be invited.
4. We are . . . this problem immediately.
a) to be solved; b) to be solving; c)to solve.
5. It was hardly necessary . . . them.
a) to be informing; b) to inform; c) to have informed.