--Which car is better, the red one or the black one?--I prefer the red one, but it is really a matter of personal________.
How close parents are to their children has a strong___on the character of the children
When the headmaster spoke out the plan,the___of students in the class___against it
The mother opened the door quietly so as not to ___the sleeping baby
The taxi was so slow,we may ___have gone on the bus
Water,which seems so simple and common,is___make lifes possible