When the fire started, Tom was to help all the children out. He is both brave and smart.

We can hardly believe that an intelligent person like Daniel _____ be asking such a silly question. [ ]

Suddenly the string broke, leaving the kite flying free. , higher and higher until it was out of sight.

Students should devote most of their time to studying rather than playing computer games —________ No pains, no gains

He _____ to the meeting ten minutes earlier, but he was _______ by a heavy fog.