While intelligent people can often ______ the complex, a fool is more likely to make the simple more difficult

han ten percent of the employees in their company are women. That is to say, women are in the______.

I had been looking for the book for two days _______ I found it at last

The factory produces half a million pairs of shoes every year, _________ are sold abroad.

Tom ________ well be late for class,for it is snowing heavily.[ ]