1) I am not student
2) he hasn't invited us to his birthday party
3) The don't play the guitar
4) I haven't been reading this book for the whole summer
5) He won't write the essay tomorrow
6) She isn't fond of reading thrillers
7) the aren't coming with us
8) at seven o'clock he wasn't getting up.
9) she wasn't sitting in her room when somebody knocked at the door.
10) she doesn't live in the hostel.