1. They saw him cross/crossing the street (to cross).
2. We think him to have written a composition (to write).
3. We think the composition to be written by him (to write).
4. The mother made her daughter translate the text (to translate).
5. The mother supposes the children to watch TV (to watch).
6. The teacher supposes the students to study the material about the educational system in the country (to study).
7. The teacher supposed the material about the educational system to be studied by the students (to study).
8. Mary allowed the book to be put into the bookcase (to put).
9. They expected him to pass the exam (to pass).
10. I know her to translate texts very well (to translate).
1)I have read one of his books...
2)I've been trying to phone...
3)We've been dtiving for hours...
4)We have finished
5)We have already seen
6)I've been looking for my keys
7)How long have you been learning
8)They've watched
Объяснение: