If only I _____ play the guitar as well as you!
B
暂无解析
____ you were busy, I wouldn’t have bothered you with questions.
_____ for the fact that she broke her leg, she might have passed the exam.
Marytiptoedoverandtooktheclockawaybecauseshehatedtohearit___whenshewastryingtogotosleep.
Modern（）perhaps causes more problems than it solves.
There _____ nothing more for discussion, the meeting came to an end half an earlier.