mother：【what do you need for 】Rose's birthday present
Lily ：Mom ,l need 100 yuan to buy a book for her .【What do you want 】to buy for her
Mother：I have made a blouse for her .OK!I will give you 100 yuan .Go to the bookstore to buy a book within one hours .Later ,we will go to Rose's house .
.
[one hours later ,Lily came back from the bookstore with nothing in her hands !]
Mother ：【What have you got 】with 100 yuan
Lily ：Mom ,sorry ,l have lost the 100 yuan .
这是我临时原创的,可能太简单了,加油,新的学期就要开始了,努力.