If you mix water and sugar, it ____ If you ____ ice, it melts If you heat water to 100 degrees Celsius, it ____. If you combine oil and water, they do not ____. If you breathe in helium, your voice ____. If you do not keep the ice cream in the freezer, it ____. If you add salt to the water, the salt ____. If you do not put milk in the freezer, it ____ ____. If you eat junk food, you ____. If you drink coffee before bed, you do not ____.

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