1 . Before writing, we write down the key information such as the persons, time and events. The ________ will help us organize our thoughts.

A．progress

B．warning

C．notes

D．pictures

2 . There is a w_________ on the board. It reminds people not to smoke here.

3 . ________ (warn) young parents not to leave children alone can keep children away from danger.

4 . —What sign is this?
—It is a ________ sign. It means: No ________.

A．instruction; fishing

B．warning; fishing

C．instruction; fish

D．warning; fish

5 . A/An ________ sign tells us how and where to go.

A．instruction

B．warning

C．direction

D．information

6 . 根据所给图片, 用适当的单词完成句子。每空限填一词。
1. Look, here is a (n) ________ sign. We must obey the rule.
2. ________ milk into a bowl and beat two eggs.
3. Simon’s birthday is coming. Let’s buy some ________ to decorate our flat.
4. To make a cake, we can go to the supermarket to buy some ________.
5. All the players take turns to roll the ________ when they play this games.

7 . We must not leave rubbish. It’s a _________ sign.

A．instruction

B．direction

C．warning

D．information

8 . SILENCE is a(n) _________ sign.

A．warning

B．direction

C．instruction

D．information

9 . —Your brother had a job interview last Wednesday, didn’t he?
—Yes, but he didn’t get the job. The ________ is that his English is poor.

A．reason

B．warning

C．excuse

10 . The hazy(雾霾的) skies are a ________ sign of serious air pollution. (warn)