Whose schoolbag is this—It ___________ be Mary’s. It has her name on it.

__ it is sohot, I guess we can’t do anything until after dark.

We have _________ homework today. Wedon’t have any time to watch TV.

Some people waste a lot of food ________ others haven’t enough to eat

currentglobal economic crisis, China, though _______to some degree, is undoubtedly acountry recovering the most rapidly from it according to some statistics