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Traffic signs provide useful information (信息) to drivers and other road users. Here are some of them you can see on the road.

Look at the first picture, it is a sign with the number “thirty” on it. When drivers see this sign, they can’t drive more than (超过) thirty kilometers an hour. When drivers see the second sign, they must drive carefully. Because they're getting close a crossing (十字路口) now. The third sign means there’s another road coming in from the right. Drivers should be careful. There's a letter “P” on the last sign. “P” means you can park your cars here. There are also some signs showing “No parking” or “No waiting”. Drivers should not park their cars near these signs.

1．阅读短文，根据短文内容用阿拉伯数字给下列标志排序。
(      )       (      )   (      )   (      )
2．根据短文内容判断下列句子是否正确，正确的写T，错误的写F。
(1) The passage (文章) is about the traffic signs. (      )
(2) When we see the sign with the number “thirty” on it, we can drive at sixty kilometers an hour. (      )
(3) “No waiting” means we can park our cars near this sign. (      )
(4) If you see the sign “Cross road”, you must drive carefully. (      )