They look young 为什么不写 They are look young

They look young 为什么不写 They are look young they look very young they ( ) young能否填 look A:look,here are my father and mother.B:They look young!对话中的they look young 可以为they looks young 如果不能,为什么?还有就是 根据 He looks youngyou look young 感觉应该可以的啊.look 和 looks 有什么区别.分别用才 they always look 后为什么接happy不接happily They all look fine.为什么不填looks They look like young. 这句话正确吗? They ( ) young.A.like B.looks C .look They look young.【改为否定句,一般疑问句】 all people (whether)they are old oy young try their best...为什么不能用no matter I am _____ young ______ look after myself.答案是too to,为什么不可以填enough to? the young must look after the old 我想知道为什么要用thethe young must look after the old 我想知道为什么要用the young a young不行吗 the teacher said that Jack was a new student 这里为什么用the teacher a teacher 为什么不 他们看起来很开心They look very happy为什么不加are Young people should go ____ they are most needed.这里填where,请问为什么不填the places where? wherever people live and ( )they look likea what b howc however d whatever为什么不能选b?how they look like不可以吗 They are look the same对吗?为什么? he_____(look)very young. They look young (改成否定.疑问句做肯定.否定回答）