—Look,what have you done?—Sorry. I think if I ________another chance,I'll do it better.
—Your toy panda looks very lovely.— __________.
His mother wants __________.
How many ______ are there in your school.
The Youth Olympic Games(青奥会) took place(举行)in Nanjing_____ August,2014.
My bike is old, ______Lily’s is new.