选出不同类的单词
(1)A.reading B.friend C.listening
(2)A.letterB.swimC.play
(3)A.lookB.atC.to
(4)A.brotherB.fatherC.these
(5)A.takeB.this C.write
The wall _______ white.
A. are B. isC. it
We have _____ new light.
A. anB. aC. the
Where is my book ?—It’s ______the floor.
A.onB. inC.at
This is _____ new classroom.
A.our B.we C.us