Conditional Sentences: Type Zero & Type I

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A) Click on the links below to learn about conditional sentences in English:

Perfect English Grammar

English Grammar Online

Edufind

Videos

B) If vs. Unless

My English Pages

Learn English

Video

C) Other conditional expressions

Grammaring

Using English

Cambridge Dictionary

Exercises

Zero Conditional

First Conditional

When / If or Unless

If or Unless

If vs. Unless

Other conditional expressions 1

Other conditional expressions 2

Other conditional expressions 3