It is difficult for a teacher to give attention to children in a large class．We should reform the situation in order to meet each child’s needs．

rden asked me to remind you of the meeting thisafternoon don’t you forget it!—Ok, I ____

The hall ________ joy and happiness.

My grandfather is as _______as a yong manand hates sitting around doing nothing all day .

Some old buildings _______ and a new stadium for Nanjing 2014 Youth Olympic Games is being built right there