( ) is necessary for us to take one hour's exercise every da

( ) is necessary for us to take one hour's exercise every day.(单项选择) A.It B.That C.He D.This
①Jim is tall but Tim is ( ) taller (单项选择)
A.very B.even C.too D.more
② I saw a man ( ) your house just now
A enters B enter C to enter D enter to
（3）翻译句子：电脑如今被人们广泛的使用。
The computers ( ) widely ( ) ( ) people today.