1. You ______ (get) sick if you ______ (keep) having late nights.
2 Broken bones______ (heal) themselves if patients ______ (not-move) them for several weeks.
3 That cut looks bad. If you ______ (not-clean) it well, you ______ (get) an infection.
4 Have you cooked that chicken long enough? You ______ (not-kill) the dangerous bacteria unless you ______ (cook) it well.
5 Diseases ______ (spread) easily unless people______ (wash) their hands regularly.
6 If you still______ (have) a headache tomorrow,______ (make) an appointment with the doctor