Nhập hai số a,n ghi ra a^n(a<=100,n<=10^6)

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Exercise 2. Rewrite each sentence, beginning as shown. There is one example. 1. She cannot cook because she feels very tired today. - If she didn’t feel very tired today, she could cook. 2. I didn’t have an umbrella with me so I got wet. -I wouldn’t ……………………………………………………………………… 3. I’ll call the police if you don’t leave me alone. -Unless ………………………………………………………………………… 4. In the snowy weather we don’t go to school. -If ……………………………………………………………………………… 5. Without Jack’s help, I wouldn’t have been able to move this table. -If ……………………………………………………………………………… 6. You drink too much coffee, that’s why you can’t sleep. - If you ………………………………………………………………………… 7. Make me some coffee, and I’ll give you some sweets. - If …………………………………………………………………………… 8.If you hadn’t told me about Sue’s hair, I wouldn’t have noticed her. -Unless ……………………………………………………………………… 9. He can’t go out because he has to study for his exam. - If …………………………………………………………………………… 10. She is lazy so she can’t pass the exam. - If …………………………………………………………………………….