He was last seen _________in his office at about 7:15 p.m..
There will be a soccer game _______ the morning of June 15 ?
It’s educational book. I want to read it second time.
— I think ______ of the materials I listened to at the beginning of the exam ______ easy. — I think so.
—______ of them knows Japanese, so I have to ask a third person for help. ―You’d better ask Tom for help. He is good at Japanese.
— There’s somebody at the door. Who ______ it be? Is it the postman ?—No, it ______ be him. It’s just seven o’clock. It’s too early.