The number of the films ____________ than before.

Mr Smith, please teach me how to draw on the computer today.—Oh, no._______. You have to get familiar with the keyboard first.

Hurry up! There is___________time left .

us lies the biggest room, ________with things like guns,dolls and old clothes.

Research shows that humans ______ from selfish to unselfish behavior when they are watched. [ ]