IF Clause 4 1 If + Present Simple, Present Simple

If you heat water, it boils. ( ) If you get here before seven, we can catch the early train. ( 7

) I cant drink alcohol if I have to drive. ()

2 If + Present Simple, Will + V1

If I have enough money, I will go to Japan. ( ) If he is late, we will have to start the meeting without him. ( ) I wont go outside if the weather is cold. () If I have time, I will help you. ( ) If you eat too much, you will get fat ( )

3 If + Past Simple, would + V1 (would ) (Past Simple V2)

If I knew her name, I would tell you. ( ) [ ] She would be safer if she had a car. ( ) [ ] It would be nice if you helped me do the housework. [] [

] If I were you, I would call her. ( ) [ ] If I were you, I would not say that. ( ) [ ]

4 If + Past perfect, would have + V3 (Past perfect -> Had + V3)

If you had worked harder, you would have passed your exam. ( ) [ ]

If you had asked me, I would have told you. ( ) [ ] I would have been in big trouble if you had not helped me. ( )

[ ] If I had met you before, we would have been together. ( )

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