题目内容：

The plane is ______(应该) to take off in an hour
I am surprised he____(敢） to show his face here after his behaviour last week

优质解答

supposed .be supposed to意为“被期望做某事 ”但通常译为“应该）相当于should.
dared.dare to do 意为“敢做某事”因本句时间状语是last week表过去,故用一般过去时态.