Write sentences with comparatives and than

Giúp mình nha! Mình cảm ơn ạ!
Write sentences with comparatives and than.
1   The train is £20. The bus is £12
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2   The north park is near a factory. The south park has got a river and a lot of trees.
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3   The food in the café is great. The food in the restaurant is OK.
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4   During the day the city is safe. At night it isn’t safe.
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5    Our flat has got two rooms. Their house has got four bedrooms.
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