1. She got there before us.她比我们先到了那里。

2. All of us ought to go.我们大家都应该去。

3. Thank you for looking after us so well.感谢你们对我们照顾得如此周到。

4. Will you go with us? Sure!你跟我们去吗?当然去了!

5. I agree that she is the ablest of us.我承认她是我们之中最能干的一个。

6. He ordained us not to talk.他命令我们不要讲话。