Change the following into yes / no questions..---* rahim must do it again.
* she can understand everything
* it was very late
* we are going tomorrow morning
* ganesh can speak hindi
*you must come back today
* sharma comes here everyday
* you like your mother very much
* they arrived at 6 o' clock
* there were many people on the platform
* two policemen came with him
* he was asked to go out
* our teacher wants to see our homework now.
* you will have another exercise tomorrow.
* anyone can understand that.
* dravid has enough money.
* you are rich.
* you are wasting your time.
* you have lot of money.
* your brother speaks many languages.