Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

After she became a lawyer, she decided to （）criminal law.

Mr. Edward was not in, so his brother acted as （）at the party.

I was（）than angry when I saw how they'd ruined the landscape.

Our department（）courses in several foreign languages.

She is very nice, but because she has a（）way of speaking, she is slow in making friends

He never（）to read the news but turned at once to the crossword puzzle on the last page.

He will behave(crazy)（）if he drinks too much.

In China,it is quite (nature)（） for people to go back home for the Spring Festival.

I tried very hard to persuade him to join our group but I met with a flat（）