Три предложения с they и 3 предложения c the 20

They
1) They met us in the mall
2) Everybody knew that they were lying
3) What are they talking about?

the
1) The sun is shining
2) the first man who flew into space was Yuri Gagarin
3) I asked her to bring the bag

A letter to an English friend about summer holidays

Dear Ann,

Thank you for your kind letter. I was so glad to receive it.

You ask me to tell you a few things about my summer holidays.Well. In June I was in Moscow with my mum. My aunt lives there. I would like to write that Moscow is a very beautiful and big city. I went for a walk with my friends, went on weekends with my family. We enjoyed Gorki Park, went on a picnic, and took a lot of photos. We also went to the cinema and watched a fantastic film. I had a good time! As for July I spent it in a summer camp. Those were the best weeks of the summer. I met new friends. We went to the forest, sang songs, and went in for sports, swam. During my summer holidays I made many new friends, read a lot of interesting books, knew a lot of useful things. Now I feel ready to get back to school. I am happy to meet my friends and teachers. Please, write me would you like to spend you holidays in Moscow?

This is the end of my letter.

Write back soon.

Best wishes,

Alina.

In my country you are supposed to let people exit from the elevator or trains first.It is thought to be polite. It is considered impolite to prevent people to go out. 
You should not cut someone off. It is thought to be impolite. You should wait till they finish what they are saying.You should chew with your mouth closed. It is thought to be polite. And you should not start talking with a mouthful of food.
In my country it is considered polite to treat people nicely even if you don't have to.
Don't talk loudly in public places. It is thought to be impolite.