单项选择题
Sometimes the boy is a bad-tempered child，but he（）be quite lovely when he wishes．
A.mayB.canC.shallD.must
单项选择题 Can you tell me something about the accident（）yesterday？
单项选择题 It is the ability to do the job，not where you came from or what you are（）matters.
单项选择题 I wish I（）a chance to talk with you about my writing before you left．
