III/1. I'm not rich, so I don't live in a big house.
→ If I were rich, I would live in a big house.
2. We don't visit you very often because you live so far away.
→ We would visit you very often if you didn't live so far away.
3. Sandra can't take a photo because she hasn't got her camera.
→ Sandra could take a photo if she got her camera.
4. She buys a lot of clothes, so she has no money.
→ If she didn't buy a lot of clothes, she wouldn't have no money/ she would have money.
5. I have to work tomorrow evening, so I can't meet you.
→ If I didn't have to work tomorrow evening, I could meet you.
6. It's raining, so we can't have lunch in the garden.
→ If it weren't raining, we could have lunch in the garden.
7. I'm often tired in the morning because I go to bed late.
→ I wouldn't be tired in the morning if I didn't go to bed late.
8. We haven't got a calculator, so we can't work this our quicker.
→ If we had got a calculator, we could work this our quicker.
9. Do the test carefully or you may get bad mark.
→ If you don't do the test carefully, you may get bad mark.
9. Come soon or you may not meet us.
→ If you don't come soon, you may not meet us.
10. Hurry up or we will miss the bus.
→ If we don't hurry up, we will miss the bus.
11. I don't have the key, so I can't get into the house.
→ If I had they key, I could get into the house.
