It seems that Mr. Wu is standing there.—It ________ be him because he called me from Canada just now.

Larry, we’re glad you have arrived. We ______ to drive to the station to meet you.

Nancy doesn’t like to argue_____ others ________theboring things.

It is reported that the United States usesenergy as the whole of Europe

Afteralongwayshewastiredandherlegs___________