The first conditional is used to express possible future results based on present situations.
The first conditional is also called real conditional. It is used to express results that are likely to happen if the condition is met.
The usual structure of a first conditional sentence is:

Conditional sentences contain two clauses:
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Conditional clause (commonly called the if-clause)
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the condition/situation
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dependent clause—it needs the hypothetical result to form a complete sentence
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contains a conditional clause marker—subordinating conjunction such as the words “if,” “when,” “as,” etc.
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Main clause
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the result
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independent clause—makes sense on its own
First conditional sentences are commonly used to:
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offer suggestions
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talk about superstitions
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make plans
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give warnings


Some cultures believe that black cats bring good luck. Other cultures believe the opposite.

