1. 主语的省略
(I) Beg your pardon.
请再说一次。
(You) Had a good time，didn't you?
玩得很好，不是吗？
(He/she) Doesn't look too well.
他脸色不大好。
(It) Looks like rain.
像是要下雨了。
2. 谓语的省略
(Is there) Anything you want to tell me?
有什么事要告诉我吗？
(Is there) Anything wrong?
有什么地方有不对吗？
(Does) Anybody want to go?
有谁要去吗？
(Are) The students still waiting?
同学们还在等吗？
3. 表语的省略
Are you ready?
你们准备好了吗？
Yes，we are (ready).
是的，准备好了。
Are you Mr. Smith?
你是史密斯先生吗？
Yes, I am (Mr. Smith).
是的，我就是。
Are these your friends?
这些人是你的朋友吗？
Yes, they are (my friends).
是的，他们是我的朋友。
He's a real man.
他是一个真正的男人。
Who is (a real man)?
谁？
4. 主语和助动词的省略
(I've) Got to go now.
（我）得走了。
(Do you) Want some?
（你）要一点吗？
(Have you) Had your breakfast?
（你）吃早饭了吗？
(Are you) Looking for me?
（你）找我吗？