Mr. Jones, _____ life was once very hard, is now very successful in his business.

（ ） we have all the materials ready, we should begin the new task at once.

I won’t call you, （ ） something unexpected happens.

He made another wonderful discovery, （ ） of great importance to science.

She insisted that the seats in the theater （ ） in advance to insure a better view．

Do you feel like_____today?

（ ） , we will review all the lessons before the final exam.

By the end of this term, we （ ） 3000 English words in all.

We don’t doubt _____ he can do a good job， concerning his experience.

She is very （ ） to his ugly appearance.

—Professor Wang, must I hand in the paper this week? —No,（ ） . You can hand it in next week.

Three of us will go there, and the rest （ ） to stay here.