If you ____ put sun cream on, you get burnt. If you ____ sick, go to the doctor. Don't open the door someone knocks.____ If you don't ____ you get hungry. If the traffic is ____ , it takes longer to get to work. If you don't brush your teeth, they get ____ If you don't water the plants, they live ____ If you exercise regularly, you ____ better. If you put food into the freezer, ____ If we have time, we go to the ____ for a walk.

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