`11.` He has twisted his ankle, so he can't play tennis this afternoon.
`=>` Had he not have twisted his ankle, he would have been able to play.
`12.` We didn't follow the directions, that's why we got lost.
`=> `We would not have got lost if we had followed the directions.
` 13.` You should read more to improve your vocabulary; that's what I'd do.
`=>` If I were you, I would read more to improve my vocabulary.
`14.` Jenny can get a puppy only if she promises to take care of it.
`=>` Jenny can get a puppy as long as she promises to take care of it.
`15.` I wouldn't mind being transferred to another city if they offered me a higher salary.
`=>` I wouldn't mind being transferred to another city on condition that they offered me a higher salary.
`16.` Fortunately, they were wearing seat belts, so nobody was seriously injured
`=> ` If it had not been for seat belts, they could have been seriously injured.
`17. `You can borrow my camera providing that you handle with care.
`=>` You can borrow my camera as long as you handle with care
`18. `Provided she passed her exam, her parents will let her go to Italy for the holdays.
`=>` On condition that she passed her her exam, her parents will let her go to Italy for the holidays.
`19. `Should you ever go to Colombia, visit the Museum of Gold in Bogota.
`=>` If you happen to go to Columbia, visit the Museum of Gold in Bogota.
`20.` I think that you shouldn't drink so much coffee.
`=>` If I were you, I wouldn’t drink so much coffee.
- Câu điều kiện loại 2