—Will you get there by _____ train? —No, I’ll take _____ taxi. A. /, a B. a, the C. the, a
--_____ did Dave go on vacation? -- He went to the mountains.
—Thanks for your help,Mary! —________.
—_________ are these trousers? —The trousers on the bed? They are only $15.
—Who ______ P.E? —Sam _______.
—Why ______ she like history? —Because ________ interesting.