II. Choose the letter of the correct form of the verb in each conditional

sentence and write it on the line provided.

6. If you heat water to 100°, it ____________.

a. boils c. boiled

b. will boil d. would have boiled

7. If opportunity knocks, ____________ the door.

a. will open c. open

b. would have opened d. would open

8. If you go at this hour, you ____________ traffic.

a. hit c. would have hit

b. will hit d. would hit

9. You worked really hard today. But if you rest, you ____________ better.

a. feel c. would feel

b. would have felt d. will feel

10. If you set your mind to a goal, soon you ____________ it.

a. achieve c. would achieve

b. would have achieved d. will achieve

11. If I had more time, I ____________ one more book.

a. read c. would have read

b. would read d. will read

12. If I were president, I ____________ some changes for our country.

a. make c. would have made

b. would make d. will make

13. If you had been a good example, I ____________ to you.

a. listen c. would have listened

b. will listen d. would listen

14. If we had left earlier, we ____________ on time.

a. arrive c. would arrive

b. will arrive d. would have arrived

15. If you wash your hands often, you ____________ colds.

a. cannot catch c. will not catch

b. would not catch d. would have caught​