Исправить ошибки или выразить более грамотно предложение: in my opinion a doctor should have good knowledge of his work and like to help people

I think doctor should has good knowledge about his work and likes to help people

TOM: Right, Alex, let's find out something about you. You're obviously not a teenager, so when (I)_did you _finish___ school?

ALEX: Five years ago, actually.

TOM: And where (2)_have__ you worked  since then?

ALEX: Well I've had several jobs.

TOM: What (3) _was first?

ALEX: I worked in a cafe for about a year. I needed to save some money.

TOM: Why (4)_did you save money?

ALEX: I wanted to travel a bit before I started studying.

TOM: Where (5)_did you want to go?

ALEX: Well, the Middle East, Latin America, Australia -

TOM: Good Lord! And (6)_have you been__to all those places?

ALEX: No, not yet. I've been to Brazil and Peru so far. And I spent some months in Turkey. TOM: What (7)__did you do there?

ALEX: I stayed with some friends near Izmir. It was Wonderful.

TOM: You're very lucky. And now you want to come to college. (8) _Do you have some pictures to show me?

ALEX: Urn, yes, I have a small portfolio here ..

TOM: Where (9)_did you do this work?

ALEX: Mostly in Turkey.

TOM: Why (10)_didn't you have any in South America?

ALEX: I didn't have time really. And I was traveling light, I just did some pencil sketches.

TOM: (11)_Do you have them here with you?

ALEX: They're at the back of the portfolio.

TOM: Well, Alex, I'm very impressed. When (12) _have you been interested in painting and drawing?

ALEX: I think I always have been.

TOM: I can believe that. Will you come with me? I want to show this work to my colleagues right away.

ALEX: Of course. Thank you very much.

Перевод:

1.What did you find on him yesterday?He allowed everyone to use his computer.

2.John said he can drop in around six.

3.Emma stumbled upon a very unusual account,looking trought the files of her assistant.

4.I do not think that I can take part in the conference.I get sick.

5.I had a button off my jacket as I climbed over the wall.

6.You should explain this word to the children.They have never met him.

7.From the old vest of my brother came off the button.

8.Betty caught a cold and fell ill.She had a fever.

9.Get off the grass .You can't walk on it.

10.I do not know what came over him,but he does not want to stop by for a moment.