Books are everywhere, but I can't find the one________Mary has mentioned to me.
A.who B.what C.whose D.that
________ wonderful the sitcom is! We all like it.
A.What B.What a C.How D.How a
——Alice, could you tell me London?
——Sure. Last Sunday
A.when Mr.Smith left B.when Mr.Smith wi11 leave
C.when did Mr.Smith leave D.when will Mr.Smith leave
（2017﹒山东青岛）As a volunteer, the girl wants to visit sick kids in the hospital them up.
A.to cheer B.cheer C.cheering D.cheered
I like watching the news. I hope to________what's going on around the world.
A.look for B.take care C.find out D.make sure
In the past few years, many schools________the ways of doing morning exercises.
A.changed B.change C.will change D.have changed
