dangerous ,safe,crowded这三个词是什么语法结构的词,这种词前面可以用什么词修饰?

Rnuuning is safe .Cycling is dangerous safe,dangerous各种形式求名词,形容词,副词的形式那么dangerous的副词形式什么啊 More and more anilmals are()because of the killing.A.in safe B.in danger C.in dangerous D.dangerous safe safe safe At last,Dr Li kept the sike man _____(safe) from ____ (dangerous). far,strong,safe,high,patient,expensive,dangerous,careful,thin的比较级和最高级一定要真确的. Diving is very dangerous.Cyling is safe.(合并成一句话） 用下列单词造句 1.safe 2.dangerous 3.dirty 4.expensive safe strange tour music beautiful science educate dangerous ill climb important hungry help形容词 safe strange tour music beautiful science educate dangerous ill climb important hungry help的名词 They get there------A,safe B.safely C.safety D.dangerous dangerous john crow crow是什么意思? CROW是什么意思 用die dead dying death be in danger dangerous sa用die dead dying death be in danger dangerous safe safety 各造一个句子.