Because of his serious illness, the manager had to____ from his position.
The attempt and insistence on purchasing the Diaoyu Islands by Japan will ______ harm China-Japan ties.
I have bought a good book, ______ that will surely interest of the students.
The student went through the paper, finding some mistakes that might have been ignored.
When Tracy was told her son's illness could be cured, she left the hospital .
He is quite strange, for everything he does is opposite to ______ is considered normal behavior.