Necesito un texto en inglés con "Conditional type 0" es para YA?

If you visit London, go on the London Eye.

If unemployment is rising, people tend to stay in their present jobs.

If you've done that, go and have a coffee.

When you go on holiday, take plenty of sun cream.

It'll be very hot.

When I'm concentrating, please don't make so much noise.

When I've finished an article, I always ask Kate to read it through.

Notice that 'unless' means the same as 'if not'.

Unless he asks you politely, refuse to do any more work on the project.

Unless prices are rising, it's not a good investmen.