1) I am not student
2) he hasnt invited us to his birthday party
3) The dont play the guitar
4) I havent been reading this book for the whole summer
5) He wont write the essay tomorrow
6) She isnt fond of reading thrillers
7) the arent coming with us
8) at seven oclock he wasnt getting up.
9) she wasnt sitting in her room when somebody knocked at the door.
10) she doesnt live in the hostel.