Second conditional
1. Her health (improve) if she (sleep) longer.
2. If she (want) to talk to me. she (ring up).
3. I understand) Mr. Brown if he (speak) slowly.
4. If you (give) him good meals, he (not be able) to work hard.
5. It (seen) nearly such a long way if she (walk) fast.
6. You (make) a fortunc if you take) my advice.
7. If I (think) that about him. I (say) so.