The woman_________ we met yesterday is our new Chinese teacher.— Really? She looks young and energetic
Han Han is one of _______________ teenager writers today, though some old writers don’t like him very much.
I like to go hiking _____ my pet dog in the evening. [ ]
McDonald’s restaurants _________ in Crimea(克里米亚) by the companyon Apr 4th, 2014.
Look at the sign! —Oh, I see.We _______ waste water.