Hello!
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1. If you heat ice, it melts.
2. If you freeze water, it becomes solid.
3. Plants die if you don't water them.
4. When my son has a cold, his sister usually catches it.
5. If you mix red and blue, you get purple.
6. Ask you mother if you are not sure what to do.
7. If you want to come, call me before six o'clock.
