Помогиииите!!! Use the infinitive or participle I of the verb in

Помогиииите!!!
Use the infinitive or participle I of the verb in brackets.
1. He watched McNeil (to cross) the room and (to go) out of the door. 2. She saw his teeth (to gleam) in what must be a smile. 3. "Some stairs here," said Calvin. Hunter saw him (to vanish) down a twist of stone stairs. 4. He lifted his head quickly and saw Annette (to stand) just outside the drawing-room windows. 5. This phrase мейд Jane (to sigh) deeply as she poured out the coffee. 6. The noise in the entrance hall continued, and more vehicles could be heard (to arrive) at the door, 7. "Hold the print with these tongs," said Calvin, "and move it in the so- lution as I told you. Soon you'll see the picture (to appear). It's like magic. I never get tired of seeing thepicture (to come)." 8. As Rosa watched Jan (to disappear) round a corner fiftyyards away down the workroom, she jumped violently to see his face. 9. Calvin departed laughing, and could be heard (to laugh) and (to sneeze) all the way down the stairs. 10. Looking toward.the door, he saw Lucy (to come in). 11. He walked through the drawing-room into the garden. In the last light he saw the flowers (to close up).