－Jim, how about keeping a dog as a pet－Good idea! but I prefer to have a cat. The dog is _____ to look after.

Who do you think will get the first prize?—Mary, of courseShe ________ for the competition for months

It must be very ______ to watch a close game between the two basketball teams.

All of us know that China has thousands of islands, _____ is Taiwan.

You have had the medicine ,you should eat _______________.