The more petrol and electricity we consume, the more carbon we will ________.

20.This is the small house less than 15 square meters,under _____ roof lives a large family of three generations

o you think of the price of these computers–They are at least equal in price to, if not cheaperthan, ____at the other companies

He didn’t bring his pen with him; he can use a pencil____[ ]

Many people who were once _____ now get better jobs after further education[ ]