though many people told her it is waste of time and energy ,

though many people told her it is waste of time and energy , Is it a waste of time and money for business people to enter is,talking with,of,her,waste,time ,a,it, Are the Olympics a waste of time and energy? it was a waste of time and It is only a waste of time i`ve told her many time ,and she still forgot about it 45% believe taking exercise is a waste of time and it is tir it is a waste of time to play computer games day and night 适当形式填空Stop doing that!It is a waste of time and ____________ It is likely to end up being a waste of time and money It is a waste of time ( ) that again