I’ve promised my daughter to go to Beijing with her, but I have to  ________ because of    the meeting.

Lucy asked for a separate room so that she could avoid ______ with Tom alone.

The angry teacher         the impatient boy who was doing something that had nothing to do with what was being taught.

I still don’t know ______ she’s planning to come to my birthday party or not.

(2007·辽宁高考)The crowd cheered wildly at the sight of Liu Xiang, who was reported ________ the world record in the 110­meter hurdle  race.