The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
—What should I wear for the party?—It’s an informal one; it doesn’t matter ____ you’re dressed.
Recognized as ________ world cultural heritage by the United Nations in 2002, paper cutting is ________ practice which originated in ancient China.
After the war, a new school building was put up ________ there had once been a theatre.
Customers should learn to ________ advertisements so as not to be misled by them.
-- Mom, I’ m going to the graduation dance tonight but I don’ t think I look attractive enough.— Oh, darling, don’ t worry. _______