Don’t spend __________ time playing computer games . It’s bad for your eyes.

—How is your grandfather?—He is __________. And he eats __________ every day.

– Good news. Li Na has become the first woman to reach a Grand Slam final. –Fantastic! Nothing sounds _________.

—I feel blue these days.—Why? What makes you so _________? Cheer up, please.

People who eat a balanced diet should be ________ than those who only eat hamburgers.