The professor could hardly find sufficient grounds _____his arguments in favor of the new theory.
---Waiter! How soon can I get my food? I just have half an hour left before my train leaves. ---It be ready in five minutes.
If the drought in Southwest China, the crops will be ruined. Worse still, both people and animals will be threatened with a lack of drinking water.
The present financial crisis has greatly contributed to thousands of workers and many factories .
Many animals sleep a lot when young, but sleep much less when they get older, just is the case with human being.
---Do you mean to play the hero in the play? --- . But it should be a character I like.