Какой будет перевод на английский язык у данных предложений?

1.I'll ask him to help me carry that heavy radio
2.Not knowing how to solve the problem, he went to ask the teacher.
3.It is known that the situation has changed
4.Say he's the best player in SPARTAK
5.The text was very difficult so she can translate it
6.They saw the stranger jumped over the wall
7.I want you to discuss this matter at tomorrow's meeting.
8.A Commission was established with the aim to develop cooperation between the two countries
9.My friend gave me to read an interesting book
10.Look at this woman in a green dress
11.I heard that Nina won the prize
12.The teacher said that it is necessary to maintain a clean environment
13.People worked not spends time talking
14.I like your idea to go swimming

1. I will ask him to help me when I'll carry this heavy radio
2. Do not know how to solve the problem, he asked for advice from the teacher.
3.Izvestno that the situation has changed
4.Govoryat that he is the best footballer in the Spartak
5.Tekst was very difficult so she could translate it
6.They seen as an unknown jumped over the wall
7. I want you to discuss this issue at tomorrow's meeting.
8.Byla to set up a commission with the aim to develop cooperation between the two countries
9.Moy friend gave me an interesting book
10.Posmotri at this woman in a green dress
11.YA heard that Nina was awarded the prize
12.Uchitel said that the need to preserve the purity of the environment
13.Lyudi worked not spend time talking
14.Mne like your idea to swim