Очень срочно грамматика :
I always ( to come ) to school at nine o'clock
They wanted to hear ( ) end of the story
He (to wait) for fifteen minutes when at last he (to see) her at the end of the platform
If he had written a letter to me , I (to answer) it.
Did you read (some , many , much ,none) English books at school ?
Athletics (is , are) my favorite sports
If it (to rain) at the weekend , we ( not / be able to) plant vegetables
It is such ( ) attractive idea.

I always come to school at nine o'clock. They wanted to hear the end of the story. He had been waiting for fifteen minutes when at last he saw her at the end of the platform. If he had written a letter to me I would have answered it.Did you read many English books at school? Athletics is my favorite sports. If it rains at the weekend , we'll be able to plant vegetables. It is such an attractive idea.