We are now in the age of great changes. Everythingsometimes ________ before it is felt.

She is not easy to work with,because she is very________in everything,not willing to accept others’ opinions even if she is wrong.[ ]

Your sister nearly _______ all her spare time to her study during the three years. —That’s right, or she ________ the first place in her school in the examination.

What are Daming and Betty doing at the moment—They__________a dragon dance.

To our ______ , Frank’s illness proved not to beas serious as we had feared.