I’m sorry I _______ your lecture yesterday, but I _____ busy recently. A missed, have been B miss, am C had missed, was D have missed, had been
______could be judged from her eyes that she was terribly sorry for what he _____.
—Why do you suggest the West Lake? —I believe __beauty of ___ nature there will make__excellent impression upon you.
______ on time, or you’ll be fired.
________ from the top, the city looks more beautiful.
One learns a language by making mistakes and________ them.