Sustainable living is ____ lifestyle that attempts to reduce _____ society’s use of the natural resources.

What’s wrong with you, Eric You look tired.— I ______ to watch the football match between China and Korea last night.

. There is such an occasion ___________ we know lots of words, but we can’t choose a suitable one to express ourselves.

thatshe has gone to the United States

.—-I’d like to see the movie very much, but I have no money with me.—-That’s OK. My _____this time.