If it rains, she will buy a new umbrella., Unless John works hard, he won't get a wage increase., If Dirk doesn't study, he won't get good marks., What will we do if it's sunny tomorrow?, My mum will take us swimming tomorrow if she has time., If + present simple , will/won't + verb, Unless + positive verb , will/won't + verb,

B1: First Conditional Structure

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排行榜

視覺風格

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切換範本

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