当你看到黄灯亮时,你可以对同学说:A. Red is stop. B. Yellow is wait. C. Yellow is go.
Italking to my friend. A. amB. is C. are
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