Use can, could, may, might, to be able come in? - yes, come in, please. what i do for you? - i've read the advertisement. i'm looking for a job. you offer me something? - oh, yes. i need a secretary. but you give me your name first? - i'm mary smith. - mary, i ask you a few questions? - certainly, sir. - you call me mr. wilde. what you do? you type? — - yes, and i take shorthand. - very good. how long to type? - i to type since i studied it at school. - speak any foreign languages? - yes, i speak french and german and understand russian. - you start work tomorrow'? - i think i thank you. i go now? - yes, you . see you tomorrow.

-May I come in?
- Yes, come in, please. What can I do for you?
- I've read the advertisement. I'm looking for a job. Can you offer me something?
- Oh, yes. I need a secretary. But might you give me your name first?
- I'm Mary Smith. 
- Mary, .can I ask you a few questions?
- Certainly, sir. 
- You may call me Mr. Wilde. What can you do?Can you type? — 
- Yes, and I can take shorthand. 
- Very good. How long are you able to type?
- I am able to type since I studied it at school. 
- Can you speak any foreign languages? 
- Yes, I can speak French and German and Ican understand Russian. 
- Can you start work tomorrow'? 
- I think I can thank you. May I go now? 
- Yes, you may . See you tomorrow.

Думаю так. насчет глагола could и might не помню их употребления. Извиняй, если есть ошибки..