Ex1: Fill in the gaps so as to build correct type 3 conditional sentences.

1. If you _________ (have) some protection, you _________ (damage) your eyes.

2. It ______ (be) impossible to enter the building if the porter _____ (not / be) there.

3. If the flight hadn’t been delayed, my boss __________ (arrive) on time to the meeting.

4. If the driver ________ (stop) at the red sign, I _________ (not / have) the accident.

5. I __________ (eat) the soup if it __________ (not / be) so salty.

6. If the thieves __ (rob) the whole jewellery store, the owners would have been ruined.

7. If you ________ (take) your umbrella, you ________ (not / catch) a cold.

8. I __________ (manage) to escape the storm if I __________ (be) more cautious.

9. The burglars ______ (escape) to a foreign country if the police ____ (not / catch) them.

10. If you _______ (learn) to play the piano, you could have participated in the contest.

11. If you ______ (study) more, you ______ (get) a better mark.

12. There _____ (be) a fight if the police ________ (not / arrive) in time.

Ex2: Fill in the blanks with either second or third conditional. 

1. You ____________ (notice) my new haircut if you had been more attentive.

2. If you _____________ (enjoy) modern art, we could visit the new exhibition.

3. If you had eaten at lunch, you ______________ (not / be) so hungry now.

4. If there were an ashtray in the house, we _____________ (not / need) to go to the balcony to smoke a cigarette.

5. I would apply for the job if I ____________ (know) how to write an application letter.

6. If I _____________ (go) to the job interview, I might have got the job.

7. You would need to find another job if you _____________ (move) to a new town.

8. I would exercise twice a day if I _____________ (have) more time.

9. If the T-shirt _____________ (not / be) so loose, I would wear it.

10. If the factory ______________ (not / close), many workers wouldn’t be unemployed.

11. If there hadn’t been for the snow, most European airports ___ (not / close) during Christmas time.

12. If there wasn’t for the fire, we _______________ (freeze) to death.

13. I would eat your adorable meatloaf if I _____________ (not / be) a vegetarian.

Chọn lỗi sai:

1. If it rain, I will stay at home and watch TV.

2. What did you say to the man whom helped us with homework?