I need a complete sentence for this sentence!

It’s hard for teens to finish their homework by wasting their time.
Anonymous User
Anonymous User
Asked Nov 05, 2012
Teens sometimes don't get their homework done because they waste their time on less important things.
Answered Nov 05, 2012
When teens waste their time on games or texting on cellphones, it's hard for them to finish their homework.
Answered Dec 04, 2012

TIP: If it's not your answer to this question, please click "Leave a Comment" button under the question to communicate with the question owner.