I have no doubt that he will pass the exam, but I still think there is something about _____ he has really got everything ready.

Mary ______ my letter; otherwise she would have replied before now.

According to the driver’s explanation, it was not his carelessness but the bad road conditions that _________ for the accident.

“The children are playing under the tree” ,the sentence structure is _________.

he come to see you today —- Of course,please. And I’drather she _____ me the truth.