... if he (be) busy. …………………………………………………………………………………………………. 4. If ice (be) heavier than water, it wouldn ’ t float. ………………………………………………………………………………………………… 5. If you had strained your ears, you (hear) ... had done as I talk you, you (succeed). …………………………………………………………………………………………………. 7. If I followed his advice, I (be) a fool. …………………………………………………………………………………………………. 8. If I (lose) my license, I shall ... gotten one more mark, he (pass) the exam. ………………………………………………………………………………………………… 10. If I make a promise, I (keep) it. …………………………………………………………………………………………………. 11. If I (have) enough money, I will...