Tiger Woods is good at playing golf and Richard plays ________ piano well.
Lucy is 7 years old. She is ________ to go to school.A. enough oldB. young enoughC. old enough
—We should eat more _______ food to keep our __________.A. health ; healthyB. healthily ;healthC. healthy ;health
—Must we finish the project in a month?—No, you _______.A. mustn’t B. needn’t C. can’t
—Don’t read ______ the sun because it’s bad _____ your eyes.—Oh, thank you.A. under; at B. under; for C. in; for
—Smoking is bad for your lungs and it can even cause cancer.—Oh! I think I must ______ smoking.A. get up B. give up C. grow up