Mr. Green stood up in defense of the 16-year-old boy, saying that he was not the one .
We think it possible _____ the local government will be able to solve the housing problem.
We agreed ____ here but so far she hasn’t turned up yet .
. Could ______ be in the restaurant ______ you lost your handbag?
One of the requirements for a fire is that the material ____to its burning temperature.
— Does the young man standing there ________ the company. — No, the company is _____his father.