The exhibition is very popular, and has ____thousands of visitors from all over the world. A encouraged B invited C disappointed D attracted
He has collected ___ six hundred dollars.
-- _____ the letter on your way to office. --O K. I _______.
The news finally came, which _____them all!
He has done a job which is _____as the one I have done.
_____it is to jump into the water in hot summer!