Doctors are always right: you can be healthy without medicine; doctors can help you;
sometimes you can get better without the doctor's advice.
С чем-то одним из этого составить 5-6 предложений. Начинатся должно с
-I agree with...
-I (also) think that...
...decause...
Или с
-I don't agree with...
-I don't think that...
...because if ... then... Besides, ...