The Internet______ by more and more people in our daily life now.

It is demanded that the plan _____ out as soon as possible.

Where’s Mike— Oh, he _______ a model plane in his bedroom all the afternoon.

that they may eventually reduce the amount of labor needed onconstruction sites by 90 percent

One of the great things about science is that it has taught us to be __________about surface appearances. The world seems flat, but it is, in fact, round.