If you stand here, you’ll get a better______of the river.

Niagara Falls is a great tourist      drawing millions of visitors from all parts of the world every year．

He asked Mary whether she had passed the exam ________．

To make members of a team perform better，the trainer first of all has to know their      and weaknesses．

Reducing the gap between the rich and the poor is one of the main ___________meeting the government.