24.The old man came——to the railway smtion,only the train was slowly pulling out of the station.
So difficult ________ it to work out the problem that I decided to ask my teacher for advice.
I told you that you shouldn’t waste your time playing the games, ______?
—Will you _____ our pet dog while we are on vacation? — Well, that ought to be no problem.
—It cost me 30 yuan to get there. —Well, it was crazy of you to take a taxi ______ you would come by bus as well.
________the pressure from work, teachers have to deal with psychological problems caused by interpersonal relationship.