| Because Tom never eats breakfast, he always eats too much at lunch. | Tom wouldn't eat too much at lunch if he ate breakfast. |
| Firstly you should study hard, then you can be succesful. | If you study hard, you can be succesful. |
| Bob doesn't know French, so he can't go to the business meeting in Paris. | If Bob knew French, he could go to the business meeting in Paris. |
| I think she may get the work , but she answers all the questions correctly. | She may get the work if she answers all the questions correctly. |
| I don't take the bus in the mornings because it's very crowded. | I would take the bus in the mornings if it weren't very crowded. |
| He is over 20, so he cannot join the club. | If he were not over 20, he could join the club. |
| Students under 20 can join the club | If a student is under 20, he / she can join the club. |
