137. Mass tourism has been one of the causes of the problem.
THEY HAVE BEEN TO BLAME MASS TOURISM FOR THE PROBLEM./
THEY HAVE BEEN TO BLAME THE PROBLEM ON MASS TOURISM./
MASS TOURISM HAS BEEN TO BLAME FOR THE PROBLEM.
……….………. .
Bạn đang xem 137. - DAP AN DE THI LAP DOI TUYEN HSG QG TIENG ANH 12 2010DOC
