If you (to run) very fast, your face (to get) red. (0) If plants (not to get) enough water, they (not to grow). (0) If they (to have) their holidays in winter, they (to ski) in the forest. (1) When Sam (to finish) his work, he (to go) to the cinema. (1) If Bill (to see) the house, he (to buy) it. (2) If I (to live) near the sea, I (to sunbathe) every day. (2)​