Ответы и объяснения

Лучший Ответ!
1.It isn't  raining now
2.Sam has been playing
3.Has she done her HW yet
4.It was shining 
5.Does Jane work
6.Did she go 
7.He had written

3)1.Are there any newspapers on this shelf?
2.There are not any magazines on the table
3.There isn't anybody in the dinig room
4.I went with some friends to the pub last night
5.How long they have been married?