He is a talkative man, but he didn’t say a word in today’s discussion. I am not sure how to _____ his silence.
—. —OK. I sometimes have no sense of direction.
My mother hasn’t been to Beijing ,my father .
I knew nothing about the accident except I read in the newspaper .
The cost was much for me .
——Why couldn’t they catch the 6:30 train ? ——Because they were delayed by .