id the Englishman say—Oh, he asked where ____ .

Whether the buildings in this area should be pulled down has remained ________; people are still looking for other possible solutions.

25．If you sleep short of 7 hours, you are three times _______ to catch a cold．

How can I get good grades in exams — The ___ careful you are, the ___ mistakes you will make.

There is no point _________with him.