More than two ________ students in this university were chosen as volunteers.

— The cars made in Germany are more expensive than ______ made in Japan.— Yes, you are right. But they’re much better.

The teacher is ____ with what we did.

It is __________ difficult work __________ nobody can do it well．

—It’s _________ useful dictionary and you can’t throw it away .   —Thank you . I didn’t know it before .