阅读下面的短文，根据所给语境，按要求完成下列各题。 
Hi, I’m a Chinese girl. My English name is Helen. I’m twelve. I’m a student at Garden School. My English teacher is Mrs. White. She is from London (伦敦). Her English is very good. ①If (如果)your English is not good, you can call her. Her telephone number is 989-0987. Mrs White has two sons, Jack and Mike.
Oh, Jack and Mike are in our class. Jack is thirteen years old. His English and Chinese are very good. And he plays the guitar very well. He joins the guitar club (吉他俱乐部). Mike is twelve years old. His Chinese is not good, so he wants to join the Chinese club and he can learn a lot about Chinese culture (文化). Oh, ②他和杰克在周日一起打乒乓。 He plays it very well.
小题1:将①处划线部分译成汉语。
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小题2:将②处划线部分译成英语。
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小题3:根据短文内容，完成下面的句子（每空一词）。
Mrs White is an __________ teacher, she teaches (教) in ___________.
小题4:根据短文内容，完成下面的句子（每空一词）。
Jack and Mike are my ___________, and Mike’s age and mine are the ___________.