Твой город Страна Hi ( имя друга )! I was so happy to get your letter... Thanks you for writing to me. Sorry I haven't answered earlier but I am really busy with my scholl. You asked me about my holidays. Possibly at the beginning of the Suturday I'll go to the Art museum of to the cinema. At the middle of the day I'll be playing computer games and will go shopping in the evening. What about Sunday? Perhaps I will do my homework all day long... Sorry I must go, my mother asked me to help her. Take care and keep in touch. Yours, Твоё имя
Present Simple:
But you must help me.
You must know that by now.
But I must do as father says.
You must tell me!
I must apologize for Dulce.
You must please excuse me
We must have breakfast first.
"This is what you must do," said Boris.
That must be very interesting
I must go now to see my garden.
Past Simple:
Students had to wear uniform
She had to Learn English
They had to use mobile
You had to Operate Computer
They had to clean
I had to talk with him
She had to drive a car
They had to listen him
They had to think about her
He had to do job
We had to win