1 . 我通常总在听妈妈关于安全的警告。
I always _________ my mother’s _________ about _________.

2 . Our ________ (warn) produced no effect on her at all.

3 . There’s a _________ (warn) sign beside the river. You can’t swim in it.

4 . We must not leave rubbish here. It is a ________ /'wɔ:niŋ/ sign.

5 . The red light is a ________ sign for stop.(警告)

6 . Which of the following underlined parts is different in pronunciation from others?

A．harmful

B．warning

C．cartoon

D．market

7 . —What do you think of your new house built by the local government?
—Pretty good. I have a __________ of happiness now.

A．warning

B．tradition

C．feeling

8 . A(n) ________ sign tells us things we may want to know.

A．direction

B．information

C．instruction

D．warning

9 . — Look! The manager is very angry with Matt.
— He came late again. But there’s no ________ to shout at him.

A．warning

B．choice

C．excuse

10 . This sign means: We mustn't leave rubbish here. It's a ________ sign. ['wɔ:nɪŋ]