Fresh air, enough exercise and nutritious food ______ to sound health.

---I’ve heard you ___ here. What is it like？ ---Very hard. But as long as the pay covers the expenses for my next school term, It’s ok.

—How long have you been in this office?—Just a few minutes. My cousins__________ here together with me.

－The enemy spy was found at last. －Really? Where ________ himself? 

—Are you feeling better?—Sure. I _______the medicine according to the directions.