The army officer _______ his men to fire as soon as the enemies came up.
---Good evening. I _______ to see Miss Mary.---Oh, good evening. I’m sorry, but she is not in.
The TV set he _________ works well now.
There are a lot _______ people today than yesterday.
Wang Wei is one of many Chinese students _______ “on the go’.
With the development of science and technology, people’s life _______ in the past few years.