Ex1 : 1.I don't have enough time , so I can't finish it → If................................................................................................ 2. She was lazy so she couldn't pass the exam → If................................................................................................ 3.You don't work hand , so you don't have much money → If................................................................................................ 4.I don't know English , so I can't have a good job → If................................................................................................ 5. I didn't meet her , so I couldn't phone you →If................................................................................................