2 . You’re not supposed   ______(speak) loudly at the table in the USA.

3 . What are you supposed ______ (do) if you don’t know the way?

4 . 易错点1：be supposed/expected to混用
1. You are supposed ______________ (finish) your homework on time.
2. 你不应该在公共场合大声说话。
You are ______________ ______________ ______________ speak loudly in public.

5 . 在很多东欧国家，握手前你应该摘掉手套。
In many eastern European countries, you ______________ ______________ ______________ take off your gloves before shaking hands.

6 . 你应该什么时候到达聚会？
When ________ you ________ ________ arrive at the party?

7 . —Grandpa is already 85 years old.
—Yeah. We are supposed _________ him well.

A．to look after

B．looking after

C．to looking after

D．look after

8 . You are supposed ________ (wait) in line while waiting for a bus.

9 . Later I found out French people are supposed to kiss when they see each other.
_________________________________________________________________________________

10 . You’re supposed to shake hands.
_________________________________________________________________________________