例句：Their parties are always fun.
If anyone calls, ask for their number so I can call them back.
Janis and Kurt have announced their engagement...
It was time to put their suggestion into practice.
The loss of their son brought the two of them together.
例句：If anyone arrives late they'll have to wait outside.
The rest, as they say, is history.
They cut my water off.
They now say that red wine is good for you.
例句：Tell them the news.
Did you eat all of them?
If anyone comes in before I get back, ask them to wait.