Viết lại câu

1.According to the rules,it's necessary for students to hand in their assignments on time
->Students____________________________________________________________
​2.Hoa wants to study overseas,but he is afraid of living alone
->Although____________________________________________________________
​3.She doesn't get the first prize in the English Club.She is happy with the result
->Although____________________________________________________________
​4.Jenny got up late,so she didn't get to school on time
->Because____________________________________________________________
​5.It isn't necessary for Cathy to buy new textbooks because she can borrow them from the library
->Cathy____________________________________________________________
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