If you ________practicing the piano every day，you could become quite a good pianist in the future.
A.care for B.think about
C.stick to D.deal with
Uncle Wang ________the electricity and water in his house before going on holiday.
A.took off B.turned on
C.shut off D.put on
Eric likes reading very much. He spends every ________moment he has in the library.
A.nervous B.spare C.boring D.full
Studying in groups is a popular way ________ can develop students' ability.
A.that B.who C.when D.where
You can see a library ________ the street.
A.in the end B.by the end of
C.at the end of D.by the end
—The concert this evening is sure to be exciting.
—But it is a ________that I can not go there with you.
A.joy B.wonder C.pity D.wound
