——　Was that the new comer who walked by? ——　＿＿＿＿＿. 

----Who ________ is going to have a piano lesson? ----Nobody.

.Miss Yang is ill.____ is why I have come here to give lesson.

Sometimes _______turns off the lights in the classroom because every body thinks somebody will do it.

 —Can you kick the ball to ________ end of the football field?—It’s hard for me. I think few goalkeepers can make it.