用方框中所给单词的适当形式填空，每个单词限用一次。
danger, health, lucky, carrot, cross
【小题1】---How about the kids in your neighborhood ? --- They are happy and .
【小题2】You must be careful when you the street.
【小题3】---I passed the last exam. --- Oh, you’re really a dog.
【小题4】---Can I help you, madam? ---Two kilos of , please.
【小题5】Now lots of wild animals are in . We must try our best to protect them.healthy
网友回答
(答案→)healthy
解析：用方框中所给单词的适当形式填空，每个单词限用一次。