1.Each year more than 10 students are ____________ the university for cheating on their exams.2. A wave of sleepiness ____________ me.3.The trigger of the gun must be locked so that it cannot be fired ___________.4.Most people who have had chickenpox(水痘) once are ____________ it for the rest of their lives.5. Kate has already agreed to visit my parents, but it's going to be harder persuading Mike to ____________ it.A. immune toB. came overC. expelled fromD. by accidentE. go along with