He works as hard as his brother从句是完整句子吗?

He works as hard as his brother从句是完整句子吗? He works as hard as______ he works so hard as his mother 改错 Mike does his best,he always works as hard as he can at scho Though he is in his sixies ,_____he works as hard as a young He is as tall as his brother He doesn’t study as [so] hard as his brother.他学习不如他弟弟努力 ____ hard his brother works! 'he isn,t as taller as his brother "这个句子哪错了? 英文句子解释He is as heavy as his younger brother. He looks ( ) his brother.(as,like) He isn't as taller as his brother.改错