阅读短文后回答问题。
Yesterday was my mother's birthday. My sister and I made a birthday cake for her. In the evening we all went to a restaurant. We ate dinner at the restaurant. The food was very good. After dinner we gave the cake to our mum. The cake had thirty-three candles. My mother forgot her birthday. The birthday cake was a surprise for her.
1.Who made the cake?
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2.Where did they go in the evening?
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3.How was the food?
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4.How old is my mother?
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5.Did my mother forget her birthday?
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