1.We had a party to ______ our parents' silver wedding.
A.congratulate B.celebrate C.win D. defend
2.I don't know how he managed to ______ cheating in the exam.
A.get away with B.get away from C.get out of D.get behind with
3.I thought I was going to fail the exam,but I passed ______ .
A.above all B.after all C.in all D.first of all
