12.______of the land in that district_____covered withtrees and grass.A.Two-fifth;is B.Two-fifth;are C Two-fifths;is D Two-fifths;are
-------- Hey, look where you are going ! ------- Oh, I’m terribly sorry. __________.
Robert is said _____ abroad, but I don’t know what country he studied in .
_____ him and then try to copy what he does .
------ Alice, you feed the bid today, _______ ? ------ But I fed it yesterday .
—You seem to show interest in cooking. —What? _________, I'm getting tired of it.