主题句：You'd better make sure. 你最好搞清楚。
SCENE 1
Owen: Where is Jim? 吉姆在哪儿？
Helen: He's been out the whole morning. 他整个上午都出去了。
Owen: You'd better make sure he isn't at his desk. His father has #e to see him. 你最好弄清楚他到底在哪儿，他爸爸来看他了。
SCENE 2
A: How do you get along with Anne? 你和Anne相处得怎么样？
B: Oh, I haven't seen her for about 2 weeks. 我有两个星期没见到她了。
A: You'd better make sure that she still likes you. 你最好弄清楚她是否还喜欢你。
SCENE 3
A: Do you know how to use a #puter? 你会用电脑吗？
B: I'm sorry. It's beyond me. 对不起，我不懂。
A: You'd better make sure you know how to use a #puter. It'll be very useful in your fulture. 你最好弄清楚如何使用电脑，这对你将来的工作有好处。
SENTENCES
1、You'd better make sure how much the sofa. 你最好弄清楚那沙发到底多少钱。
2、You'd better make sure what time the bookstore closes. 你最好搞清楚书城几点关门。
