I would appreciatevery much if you could send me a few copies of the mechanic design of your new model.
July 1,2011 is our Party’s birthday. It was founded on July 1, 1921.
What did your father ask you just now? — He asked me .
Mary, could you tell me if your mother _____ our school sports meeting tomorrow? –I think she will come to school if she _____ free.
If you don’t go to the zoo, I won’t go,________.