133. _____ speak louder than words.

Have you ever been to Mount Huangshan, ___________is famous for its pine forests and “sea of clouds”?

International situation is currently undergoing great changes ________ UNESCO plays an irreplaceable role in promoting international cooperation.

What is your favourite ____， Tom —I like English best.

that he has no qualifications in business management , Ken plans to gain thenecessary skills by taking a part-time course