716. I certainly didnt intend to cause you so much inconvenience.
717. Id appreciate it if you would turn out the lights. Im sleepy.
718. Would you be so kind as to open this window for me? Its stuffy.
719. If there’s anything else I can do, please let me know.
720. This is the last time Ill ever ask you to do anything for me.
721. Would you please hold the door open for me?
722. Youre very kind to take the trouble to help me.
723. I wish I could repay you somehow for your kindness.
724. Im afraid it was a bother for you to do this.
725. It wasnt any bother. I was glad to do it.
726. Theres just one last favor I need to ask of you.
727. Id be happy to help you in any way I can.（英语口语 www.a-xa.com）
728. Would you mind giving me a push? My car has stalled.