—Are Grace and Joe coming to “Happy Camp” by plane?—I’m not sure. It is said that their father ________ drive them here.
What can we students do _____ the environment?
Fruit and vegetables are good for us. We need them __________ healthy.
Nowadays, if people don't want to cook, they can choose to eat out, but they are asked ______waste any food.
- Dad, why must I stop______ computer games? - For your health, my boy.
—Let’s _________ some chicken. —Great! I like chicken.