下列说法中:①所有幂函数的图象都经过点(1,1)和(0,0)②所有幂函数的图象都不经过第四象限③函数的图象是一条直线④幂函数可能是奇函数,也可能是偶函数,也可能既不是奇函数也不是偶函数正确说法的个数是( )
Letme_____________youmynewroom.
Do you want to _______ the football game with me?
Your hair was long before, but now you like to _____ it short.
My uncle ________ the big city.
The poor man needs our help, ______ he?