The police asked him to ______ what he had seen in a report.
| A．set in. | B．set out. | C．set off.. | D．set down |
It’s a fact ____ he has not received the letter.
| A．that | B．which | C．whether | D．what |
Only when I left my parents for Italy _____ how much I loved them.
| A．I realized | B．I had realized | C．had I realized | D．did I realize |
Many people have come to realize that they should go on ____ balanced diet and make _____ room in their day for exercise.
| A．a; / | B．the; a | C．the; the | D．/; a |
_____ worries me the way he keeps changing his mind.
| A．This | B．That | C．What | D．It |
The whole hall _____ to wait for the announcement of the winner of the first prize.
| A．held its breath | B．drew a deep breath |
| C．took a breath | D．got the breath again |