помогите перевести с русского на английский!

1.He was said to know English well. He must have been learning it since he was a child.
2.They don’t seem to have translated this paper yet. They’ll hardly help us.
3.They were supposed (expected) to come yesterday, but they appeared (turned out) to have forgotten of it.
4.She is likely to be talking to nobody on the phone. (Complex Subject или так: )
She is certainly (surely. definitely) talking to nobody on the phone. I can see her standing by the window.

1)He was said to know English well. He is seemed to have been learning it since his childhood.
2) They are seemed not to have translated the article yet. They are not surely to help you/
3) They were believed to come yesterday, but they emerged to forget abou it.
4) She is definitely not talking to anybody by phone. She is seen to stand beside the window.
P.S. британский

Said he knows the English language. Apparently, he is exploring his childhood.
It seems they have not yet translated this article. It is unlikely that they will help you.
They relied to arrive yesterday, but it turned out that they forgot about it.
It is certainly not talking to anyone or by telephone. I see it standing at the window.

1) Spoke, it well knows English language. Possibly, it studies it since the childhood.
2) It seems, they yet have not translated this article. Hardly they will help you.
3) They needed to come yesterday, but, it has appeared that they have forgotten about it.
4) She, definitely, does not talk to anybody by phone. I see, it is by the window.