Zero, First and Second Conditinals

If I ___________ (see) John, I ___________ (tell) him your news tomorrow.

 Meg sleeps only 5 hours a day. If she ___________ (sleep) longer, her health ___________     (improve) fast.

If you _________ (freeze) water, it __________ (turn) to ice.

If she ___________ (want) to talk to me, she ___________ (ring up). But she doesn't.

If you ___________ (need) help with your car tomorrow, my father ___________ (help) you.

 We ___________ (have) a picnic if the day ___________ (be) fine.

I ___________ (understand) Mr. Brown if he ___________ (speak) slowly. But he doesn’t.

If you ___________ (see) a policeman, he always can ___________ (show) you the way.

I ___________ (finish) the job tomorrow if I ___________ (can).

If I _________ (go) on a boat, I always ___________ (feel) sick.