For quite a few students, their teacher’s advice is more important than _______ of their parents’.
—I don’t suppose Jimmy could have done well in the mid-term exam last week,______? `--- ______ he almost failed in the exam.
It is strange that such a thing ______ in your school.
As is often pointed out, knowledge is a two-edged weapon which can be used ________ for good or evil.
Urban crowdedness would be greatly relieved if fares ________ on public transport were more reasonable.
.Every time Ashtita tries to break a record, he reaches a point ______ he feels he cannot physically do any more.