Playing computer games too often our eyes. A.is helpful to B.is harmful to C.is good for
–My brother’s never been late for work, ______? –______. He is a hard-working man.
---___________ ? ---It’s cloudy.
Next weekend we will play ____ Class 2.
John often teaches physics in his free time.
The doctor told me to eat more _______ because it's good for my health.