Dust ________ in a room if we do not clean the room regularly.

  The shopping mall is making every effort to ________ new customers in order to sell more foods.

  Jacky Chan is________ to turn up at the party for charity, since he is always enthusiastic about such things.

This is not a match.We're playing chess just for________.

  I want to buy a blue jacket to ________my blue trousers.

 The government will begin a series of       to help the public fully understand the new educational system.

 I’m glad you told me about the concert being cancelled. ____ I’d have traveled all the way to Beijing for nothing.

Great inventors don’t ____ graduate from famous universities. Some didn’t even go to university.

 Even within China, the beauty and mystery of Chinese food has never been properly explained or _____ appreciated on an artistic level.

Malaysian Prime Minister announced on Monday that the missing Malaysia Airlines MH370 ended in the Southern Indian Ocean, but many said it lacked _____ evidence.

The airplane had a good _____ of newspapers, magazines, television programs, food and drinks. The meal even included a serving of Hagen-Dazs ice cream.

To regain their ______after a hard game, the players lay on the grass.

If you want to know whether you are fit to learn history and geography, you’d better _________ your head teacher.

He is always ready to help others. That's one of his ________ .

The organization was founded (建立) for the ________ of poor children .

 The tomato juice left brown ________ on the front of my jacket.

  On the very first day of the war, the president _____ a state of emergency.

Scientists said the smaller the airborne particles, the more ______ they are to cause illness.

 In our childhood, we were often ___ by Grandma to pay attention to our table manners.

I like the sofa we’ve found in the shop. In my opinion, it is a perfect __ for the furniture in our  sitting room.