第一题、主要考察 provide sth for sb = provide sb with sth
所以答案:They provide the children with some hot milk on such cold day.
第二题、就是语法的考察。
答案:.Mr Brown bought a new house with a swimming pool.
第三题、答案:underground
翻译为地下恐龙世界
They provide the children with some hot milk on such cold day
Mr Brown bought a new house with a swimming pool
unique
THEY PROVIDE SOME HOT MILK