I came to your office yesterday morning, but nobody was in.—-Oh, we__________ a meeting in the meeting room.

It was stupid ____ him for help. Everyone knows that he is very mean.

Is your iPad black, Mary?–No, it isn’t. ______________ is white.

The article is ________ more difficult than that one, so I think I can understand it with the help of a dictionary.

He works very hard. Every night he doesn’t go to bed _____eleven o’clock.[ ]