He started to learn English in 1990 and in the years ________ he kept on using it in his work.
I have no idea how it that the man met with trouble again.
Going out for a trip with friends popular in the last few years .
—Tom came to work last Friday ,but no one has seen him since. — he have had an accident ?
—I telephoned him twice and I couldn’t get through to his home. —I think the line might have been out of order, ________?
—It cost me 30 yuan to get here. —Well, it was crazy of you to take a taxi _______ you could come by bus as well.