T_____ new building is taller than y_____ W______ clean o______ classroom quickly .
问题描述：
T_____ new building is taller than y_____ W______ clean o______ classroom quickly .
u____ go to help t____ to clean t____ .
Tim’s father often teaches h____ English at home .And h______ always teaches h_______ classmates English at school.
答
前面的空太多了吧,弄不清在说什么.最后一句：him,he,his.