Now the workers in the firm are laying on oil pipeline the desert .
So, ________ the government has a good system of control or can educate the people, the forests will slowly disappear.
—I can’t stand him ________ all the time. —Is that why you refused ________ to him?
________ difficulties we may come across, we’ll help one another to overcome them.
— I have no question at the moment, sir. — Don’t ________ to call me if you need a hand. I’ll help you.
Teenagers ________ their health because they often expose themselves to so many electric products.