1) injured 2) dentist 3) thermometer
4) prefer 5) flu (influenza) 6) stress 7) put 8) have 9) sore 10) oculist (=eye specialist, ophthalmologist, eye-doctor)
11) from 12) rather 13) have 14) choked 15) should 16) must 17) on 18) better 19)
hours 20) matter