把下列句子直接引语改为间接引语、间接引语改为直接引语。10分 小题1:He said, “Are you a student?” _____________________________________________________ 小题2:The teacher said to them, “The Chinese Communist Party was founded on July 1 st .1921.” _____________________________________________________ 小题3:“Where are you going?” the father asked his son. _____________________________________________________ 小题4:“Don’t make so much noise, boys and girls,” said the teacher. _____________________________________________________ 小题5:The stranger asked if we could do it. _____________________________________________________