【2013遵义】We should offer the seats to ________ old on the bus. A. an B. / C.the
Don’t cut in line, or other people may _______.
Tom is a friendly boy, so he is very easy to _______ .
There is _______ bridge in the old town.
Students need at least eight hours to sleep, or they are_______ in class.
He _______ be a history teacher.