28. Mr. Duncan raised an unnecessary question _______ he then failed to find an answer.
Great changes have taken place in that village. It is no longer ____ it was 10 years ago, ____ it was so poor.
The way he did it was different ____ we were used to.
-- Is it necessary that he ____ to London but to New York?-- I think so, but the problem is ____ he has refused to.
Ten years ago the population of our village was ________ that of theirs.
Go and get your coat. It’s ________ you left it.