15. What would you do if you……………a million dollars?

a. would win    b. win                             c. had won            d. won.

16. They ‘d be hurt if I ……………….

a. don’t go                b. didn’t go          c. hadn’t gone                d. wouldn’t go.

17. If we took the 6: 30 train, we…………too early.

a. would have arrived         b. arrived    c. will arrived                 d. would arrive.

18. If I had known you were in hospital, I …………to see you.

a. will go                   b. would go          c. went                           d. would have gone.

19. If I …………., I would have said hello.

a. had seen                b. see                    c. saw                             d. would see.

20. I…………..out if I hadn’t been so tired.

a. will go                   b. went                           c. would have gone                  d. would go.