I think the Rockets is the strongest team and there is _______ that it will win the competition.

More and more people find ______ necessary to protect our earth.

Is this your sweater, Joy?—No, It’s not________ sweater. ________is yellow.

When did the Shanghai Expo open?—_____ May lst, 2010.[ ]

We have a job __ you ___ a bank clerk. [ ]