—How do you find that Beatles’CD? —Wonderful. It’s well worth ____________.
—How do you find that Beatles’CD?
—Wonderful. It’s well worth ____________.
The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.
She ______his number in the phone book to make sure that she had got it right.
You said boys were cleverer than girls. That is _______ I disagree.
With the rapid growth of population, the city______ in all directions in the past five years.
The bell______ the end o f the period rang and we had to stop our discussion.