Doctors should take special care when treating children because their breathing rate is different from _____ of adults.
The old man died ____ cold ____ a cold night.
The trees ____ front of the house are ____ the charge of Old Li.
I made the coat ____ my own hands. It was made ____ hand, not with a machine.
- Do you go there ____ bus? - No, we go there ____ a train.
Many people are still ____ the habit of writing silly things ____ public places.