Exercise 3.Rewrite the following sentences begin the new ones with the words or phrases given.
1.    She has never drunk whisky before. (This is)
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2.    This is the first time we’ve visited Ha Long Bay. (never)
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3.The last time I went to school was 2 months ago. (for)
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4.She last rode a bike when she was 10. (since)
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5. John has gone to Vietnam for 6 months (ago)
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6. He bought this computer since 10 years ago. (for)
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7. The last time he went to the bank was 4 months ago. (since)
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8. I have never seen such a beautiful girl before. (ever)
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9. This is the most modern mobile phone I have ever seen. (before)
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10. He has never known me before. (This is)
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