10. If Julie (not/wear) _____________ a hat, she (get) ____________ sunstroke.
11. If you (mix) _________ water and electricity, you (get) _________ a shock.
12. If people (eat) __________ too many sweets, they (get) ____________ fat.
13. If you (smoke) ___________ , you (get) ______________ yellow fingers.
14. If children (play) ___________ outside, they (not/get) __________ overweight.
15. If you (heat) _____________ ice, it (melt) _____________.
16. If I (speak) ____________ to John, he (get) _____________ annoyed.