Jay Chou is a ________singer. He can also play the piano ________.A. good, good B. well, good C. good, well
—________ the population of the world?—It _________ about 6.8 billion.A. How many, is B. How much, is C. What’s, is
_______ I had no time to travel, I still felt very happy.A. Though B. But C. So
—How often do I need to feed the fish?-They food every day, or they will be hungry.
— Excuse me. May 1 know your_______?— OK. It's No. 3. Zhongshan Road.
—Big animals can be a lot of trouble. Maybe you should get a small pet, like a bird. —______.