单项选择题
He insisted that we all ______ in his office at one o’clock．
单项选择题 I（） asleep because it took me a long time to realize that the telephone was ringing.
单项选择题 The Bakers arrived last night. If they’d only let us know earlier, （） at the station.
单项选择题 The two students talked as if they ______ friends for years.
