If you ____ (to touch) fire, you get burned. ____ If you ____ (to put) sugar in tea, it becomes sweet. ____ If you ____ (to press) the button, the machine starts. ____ If you ____ (to drop) an object, it falls to the ground ____ If you ____ (to leave) bread out, it goes stale. ____ If cats ____ (to see) a mouse, they chase it. ____ If the sun ____ (to set), it gets dark. ____ If you ____ (to combine) hydrogen and oxygen, you get water. ____

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