The plane is ______(应该) to take off in an hour

问题描述:

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

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.