1. Zero conditional Senior 3

2. Look at the examples If he gets there before me, ask him to wait. Unless you need more space, a small car is big enough for one person.

3. When I'm concentrating, please don't make so much noise. When you fly budget airlines, you have to pay for your drinks and snacks.

4. If you visit London, go on the London Eye. When you go on holiday, take plenty of sun cream. It'll be very hot.

5. Complete

6. Use We use “Zero Conditional” when we want to talk about things that are generally or always true, we can use: If/When/Unless plus a present form PLUS present simple or imperative Unless = if not Examples: a. If he gets there before me, ask him to wait. b. When you fly budget airline, you have to pay for your drinks and snacks. c. Unless you need more space, a small car is big enough for one person.

7. Exercise 1 Match and mix. a.If you see him, b.If you get there early, c.If you don’t receive it tomorrow, d.When we buy online, e.When you fly on one of the budget airlines, f.When you do exercises, g.Unless you pay extra, h.Unless he is going to pay you, i.Unless I phone to say I`ll be late, 1.You have to buy your snack. 2.Tell him I want to speak to him. 3.Don`t do it. 4.Wait for me in the hall. 5.Give me a call. 6.Expect me at eight o`clock. 7.You save ten per cent. 8.Drink plenty of water. 9.You get the basic service.

8. Exercise 2 complete the sentences Gets – have painted – are thinking – am speaking – am – am going – have finished – go – are having – is raining 1.When you ___________ to Lyon, try some of the specialities in the typical restaurants. 2.If you _____________, pick me up on the way. 3.If you _____________ all your work, go home early. 4.When he _____________ here, don`t say anything to him. I want to keep it secret. 5.Don`t talk about things like that when we ___________ lunch. 6.When you __________ the kitchen, you can paint the hall. 7.I`ll give you a call when I ____________ ready to leave. 8.If you _____________ going to Prague, talk to John. He knows it very well. 9.When I _____________ on the phone, please don`t make so much noise. 10.If it ____________, take a taxi.

9. Exercise “if”, “unless” or “when” 1.Take the train ________ they are on strike again. 2._________ you see them, say hello from me. 3._________ you get there, call me. 4._________ you have finished with it, bring it back. 5._________ you can’t find yours, use mine. 6.It`s not worth buying ____________ house prices are rising quickly. 7.Coem with me ___________ you have something better to do. 8.__________ he asks you again, say no. 9._________ you want to get there on tioem, the best thing is to take the train. 10._________ you are reading in a foreign language, don`t translate.