__ to go on a diet, but the dishes at the partywere simply impossible to resist.

Ken _____ his jacket in the gym. He has to get itback.

William found it increasingly difficult toread，for hiseyesight was beginning to．

The 2010 World Expo of Shanghai is ___ first time for the world to be hold in developing countries—Yes. All of us want to have ___ second time to hold it.

_______ she was standing and waiting for a busthat she caught sight of the former President Clinton