使用句型造句

问题描述:

使用句型造句
(1)ask sb for sth
(2)ask/tell sb to do sth
(3)give sth to sb
(4)help sb do sth
(5)keep sth+adj

He asks me for his eraser.
The detective asks me to tell him what I saw.
They give their pocket money to that poor man.
Could you please help me clean the house?
The police keep this object secret.
(最后一个我不知道对不对,原谅)