I- Choose the most suitable tense

11- If Bill didn’t steal/ hadn’t stolen the car, he weren’t / wouldn’t be / hadn’t been in prison now.

12- If Ann weren’t driving / didn’t drive / hadn’t driven so fast, her car didn’t crash / wouldn’t crash / wouldn’t have crashed into a tree.

13- Let me give some advice. If you smoked / would smoke / had smoked less, you didn’t feel / wouldn’t feel / wouldn’t have felt tired.

14- What bad luck! If Alan didn’t fall / hadn’t fallen / wouldn’t fall over, he won /  would win / would have won the race.

15- If you invited/had invited me last week, I was able/had been able/would have been able to come.

16- I’m sure your letter hasn’t arrived yet. If it came/had come, I’m sure I noticed/had noticed/would have noticed it.

17- We have a suggestion to make. How do you feel/would you feel if we offered/would offer/had offered you the job of assistant manager.

18- If you lent/had lent us the money, we paid/would pay/had paid you back next week.