Sorry to ( ) too much of your time.

[D71] -I am sorry to have ______ too much of your time.-That I’m sorry to have taken up so much of your （ ）time. Time is limited.You have _____ too much of your time in play i`m taking too much of your time 中of我不懂 请问I don't want to take up too much of your time 从语法上讲此处的“of” I‘m taking too much of your time为什么用taking that being said .be careful of taking too much time for your YOur parents won't allow you to spend too much time playing they have an e( ) amount of time,too much to know what to do 英语翻译sorry I disappeared because of exams:too much University it is a waste of time to talk too much on the phone有无语病? Sorry,I can't.I too much homework to do.