We all thought that Betty could have run _______ if she had worn the sports-shoes that day.

After the foreign guests got ____ with the Chinese traditional festivals, they liked to live in China.

It is known that ________ medical examination helps people to find out health problems as early as possible.

An unhappy childhood may have some negative effects on a person’s characters; however, they are not always_________,

—I really hope we can see Zhou Xun in Hangzhou this time.
—Maybe, if we are______.

All the candidates present at the conference have contributed to the development of our country, so they are each recognized specialists in their _________fields.

As the graduates grew and job opportunites became_________, people were put under high pressure fearing they might lose their jobs at any time.

It isn’t quite         whether the teacher will collect the homework by Friday, so you needn’t hurry.

______ in color, the garden looks dull in this late fall.