1.I don't study at the University.Do you study at the University?
2.She hadn`t already finished her test when we came.Had she already finished her test when we came?
3.She isn`t constantly looking for her glasses.Is she constantly looking for her glasses?
4. I have not been looking for a job since August. Have you been looking for a job since August?
5. The computer isn`t processing the data at the moment.Is the computer processing the data at the moment?