Miss Joanna,________ with the ______ result of the experiment, sat on the chair, smiling.

Isn’t the book about different kinds of animals interesting—_______. I am going to read it again.

It is reported in Washington Post that an unknown terrorist group has ______ responsibility for this morning’s bomb attack.

Where is Paul I want to tell him about the result of the singing competition.—Oh, you . He has known it already.

This math problem is as________as that one．I can’t work it out．