Il.Complete the verbs in the sentences (1 conditional sentence) 1. 2. 3. 4. 5. If we miss this tram, we behave been lute (be) late for work. If people (clean) the beach, it will look nicer. When the sun sets, it (get) dark. If the polar ice melts, low-lying lands If you heat water, it (boil). (flood).​