Viết lại các câu sau: 1. I don't know her number. I can't ring her; 2. I didn't know her number. I couldn't ring her

1.I don't know her number.I can't ring her
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2.I didn't know her number.I couldn't ring her
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3.The policeman showed me the way.I found the house.
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4.I was not hungry.I didn'tm eat anything
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5.The driver in front stopped so suddenly.The accident happened
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6.I didn't know that Lan had to get up early.I didn't wake him
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7.the sun was shining.We went to the beach yesterday
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