— Tell the children _____ unhealthy food.— OK, I will. I know it’s bad for their health.A. not to eat B. to eat C. eat
Cycling is a good exercise. _______, it doesn’t pollute the air.
— What should I do, doctor?— _______fit ,you should take more exercise.
Shandong is ______ the east of China, and Japan is ______ the east of China.
_______ was the temperature yesterday?
Most teenagers play games on their smart-phones(智能手机)_______fun.