If you sleep less than 7 hours a day, you are moreto catch a cold

know, no matter how a man is, if he doesn’t learn, he knows nothing.

ys teachers feel they can’t help everystudent ________ suitable reading materials, so they encourage them __________English on the Internet

nd _______ half hours of discussion took us up to midnight, and _______ break for cheese, chocolate and tea with sugar

We students are supposed to know how we shouldourselves tosurewe are in the proper mental state.