Помогите перевести несколько предложений на английский?

1) I shall reply to this letter myself
2) They wish to do it themselves
3) We shall talk to her ourselves
4) Yesterday she didn't know about this herself
5) I think that you can do it yourself
6) I know that he feels himself better now
7) Let's read this article ourselves
8) I hope you will discuss this issue by yourselves
9) Look at yourself in the mirror, you look sick
10) My kitten enjoys himself by tennis ball-play

1. I itself отвечу on this letter. 2. They want this do themselves. 3. We speak to her themselves. 4. She was aware of this yesterday itself not. 5. I think that you will be able to do this themselves. 6. I know that he feels itself presently better. 7. Let's read this article themselves. 8. I hope you discuss this question themselves. 9. You should repose. See on itself in mirror,you look sick. 10. My kitty gets the pleasure from play with tennis ball.

1. Я сам отвечу на это письмо. - I'll answer this letter myself.
2. Они хотят это сделать сами. - They want to do it themselves.
3. Мы сами поговорим с ней. - We'll to her ourselves.
4. Она сама не знала об этом вчера. - She didn't know herself about this yesterday.
5. Я думаю, что вы сможете сделать это сами. - I think you'll be able to do this yourself (yorselves - если вы - множественное число, а не вежливая форма обращения. )
6. Я знаю, что он чувствует себя сейчас лучше. - I know that he feels better now (to feel - чувствовать себя! ) (I know him to feel better now.)
7. Давайте прочитаем эту статью сами. - Let's read this article ourselves.
8. Я надеюсь вы обсудите этот вопрос сами. - I hope you'll discuss this issue yourself (yourselves - see # 5).
9. Вы должны отдохнуть. Посмотрите на себя в зеркало, вы выглядете больным. - You should have a rest. Look at yourself in the mirrow, you look sick.
10. Мой котенок получает удовольствие от игры с теннисным шариком. - My kitten enjoys playing with a table tennis (small) ball.

1.I will answer this letter myself. 2. They want to do it themself. 3. We talk to her ourself. 4. She didn't know about it herself. 5. I think you could do it yourself. 6. I know that he feels himself fine now. 7. Let's read this artical ourself. 8. I hope you will discuss this question yourself. You should take some rest. Look at yourself in the mirror, you look like ill. 10. My kitten get pleasure from playing with tennis ball.

1. I'll respond to this letter. 2. They want to do it. 3. We ourselves will talk with her. 4. She did not know about this yesterday. 5. I think you can do it yourself. 6. I know that he feels better now. 7. Let's read this story yourself. 8. I hope you will discuss this issue themselves. 9. You must relax. Look at yourself in the mirror, you look sick. 10. My cat enjoys playing with a tennis ball.