He is _______ boy.A. a eight—years—oldB. an eight—year----oldC. an eight----years----old
—Where did you get these old doors?—From the old houses which were________by the workers.
Things should________here before you enter the Great Museum.
—There are only a few old city walls left.—Yeah.Most of them________in the 1960s.
—Mary,I have never seen a zoo that is________for animals to live in.—Neither have I.
—Do you know Amy Hayes?—Of course,I know.She is the woman who built a house________rubbish.