с 3м и 4м предложением

Аьочововоаоаововоаоа

Use the appropriate form of the infinitive in the sentences given below.

Let’s ask Terry. She seems (to know) all about it. I realize that it sounds most improbable, but it happens (to be) the truth. Sam was looking at Monica with interest. She appeared (to behesitating). The people present were looking at the boy suspiciously. They seemed (to have forgotten) about him completely. Though the experiment proved (to be) a failure, we gained much experience from it. I stared at Sherlock Holmes but he seemed (to have forgotten) all about me. At present they seem (to be getting) on very well. Can you hurry up a bit? You seem (to have been choosing) books for an hour or so. Jack was silent for a moment. He seemed (to be searching) his memory. Well, you appear (to have found) in him something that I seem (to have missed).