Jack described his father, who _____a brave boy many years ago, as a strong-willed man. [ ]

Mr. Wang, a(n)_______editor and writer, isgoing to attend the conference to be held in Beijing next week.

Their carelessness ______ the failure. That is to say, the failure_____ their carelessness.

I _________ little time to get ready for the test, so I wasn’t confident at that time.

very kind offer, but I really _____accept it.