Today, I learned the communication in the post office.

I want to send this letter by air mail. How much is the postage?

What it contains?

Just a printed matter.

Put this one on the scale. Ok, it cost 65 cents.

How long does it take?

It takes 5 work days as usual.

In addition, I also learned the interaction to date others.

If I want to go to the cinema with others, I will use the communication as follows.

Are you free this afternoon? If you are free, then we can go to watch a movie.

Sorry, I am busy today.

You are always busy, you need a rest.

How about tomorrow afternoon?

Sure, I am free tomorrow afternoon.

What movie would you like to see? 

A science fiction or a comedy. I don’t like love stories.

I prefer a science fiction.

If we go to the cinema, we need catch the bus, then arrive at the cinema station. We go to the counter in the cinema and buy two tickets. We follow the instruction in the tickets to find our screen room and our seats. Then enjoy the movie.