The solution for exercise 3 in chapter 5.2 - Grammar of Wider World 4 - Student's Book by Suzanne Gaynor, Kathryn Alevizos and Carolyn Barraclough
Question
Study the Grammar box. Find more examples of conditionals in the dialogue.
Answer
Zero Conditional → Astronomers use them if the want to look at planets (always true)
First Conditional → You'll be fine if you borrow my scarf (possible situation in the future)
Second Conditional → If we didn’t have a good camera and the tripod, it would be really tricky (imaginary situation); If I were you, I'd give up now. (imaginary situation)