_____ do you go to the Reading Club?—Twice a week.[ ]

The 16th ______ Games will be held in Guangzhou, we’ll watch the ______ opening ceremony on TV on November 12th.

Is the man over there Mr. Brown?—-It ______ him. He has gone to Brazil to watch the 2014 FIFA World Cup.

We can have ___ blue sky if we create ___ less polluted world.

Have you heard of _________ about Jeremy Lin (林书豪)?—Yes. He did quite well in the last NBA basketball match.