1. molly (be) a splendid woman, if only she didn't talk so much! 2. you might be of interest to me, if only i (have) time to waste on you. 3. if you (leave) at two, you will be there before dark. 4. when he is drowning, a man (clutch) at any straw. 5. you (can) do it if you try 6. you (can) do it if you tried. 7. we (go) if it does not rain. 8. fred (come) if he has time. 9. if you (take) a taxi, you'll be in time. 10. if mark (have) enough money, he will go to the university. 11. they won't unless you (ask) them to come 12. what remains if you (subtract) 5 from 10? 13. if you (buy) a packet of cigarettes costing 3$ and matches costing 2$, and gave the shopkeeper 10$ note, how much change ought you to receive? 14. the teacher would get angry if we (not do) our home task 15. as soon you had come, they (tell) you everything.