What are you supposed to do when you meet someone for the first time?
你该怎么办第一次与某人见面的时候？
You're supposed to shake hands.You're not supposed to kiss.
你应该握手。你不应该去亲吻。
When were you supposed to arrive?
你应该什么时候到达？
I was suppose to arrive at 7：00.
是在上午 7： 到达吧
Am I supposed to wear jeans？
我应该穿
牛仔裤吗
No,you're expected to wear a suit and tie.
不，你应该穿一套西装、 打领带。
Is it impolite to keep others waiting?
它不礼貌的让别人等吗？
Yes,it's very impolite to keep others waiting.
是的是非常不礼貌的让别人久等。
Is it important to be on time?
很重要的是要准时吗？
（从
作业帮摘录）