Make sure you eat_________fresh fruit and vegetables every day.

Not until ___ to do my homework ____ how much time I had wasted playing computer games. [ ]

vive in the world, we have to act _______ others, but to survive as ourselves, we have to act alone.

The engines of the ship were out of order and theweather_______the helplessness of the crew (船员)at sea.

They are broadening the bridge to_____ the flow of traffic