Ответы и объяснения

1. He was not plaing  football with us yesterday. 
2. You were reading a book at 7 o"clock?
3. They were visiting their grandad in the evening. 
4.  The birds were singing in the early morning? 
5.  Ben was what doing yesterday evening? 
6. She wasnt sleeping at mindnight. 
7.  The teacher was speaking to me?