—Peter, this is Laura, a student from No. 2 Middle School.—How do you do? I’m very delighted to make your _______.

There are a number of methods to provide           relief from your toothache, which can’t cure the problem. 

This year the company has produced as many cars as the year before last, but the total profits are four-fifths ______ they were then.

A huge _____ of quilts was needed in Qinghai province since it was freezing at night.

 The APEC leaders' meeting         greater importance to economic cooperation in Asia-Pacific areas.