Bob’s lectures _____a fairly wide range and I can’t sum up what he says in a few sentences. [ ]

I met my teacher _____ I was walking in the street, but I didn’t say hello to him.

Bad weather! It’s blowing outside.—-You’d better stay at home, dear.

It’s 8 o’clock. The students _________ an Englishclass.

It was for a lifetime of unselfish workamong the sick natives ______ the old doctor deserved to be honored.