The prices of the car-transporting service depend on the vehicle size and distance, ______ ranging from 2,000 yuan ($323) to 4,000 yuan for a single trip.
-----Will you help me do this? -----____________, do it yourself.
Some pre-school children go to a day care center, __________they learn simple games and songs .
The boss has ________to improve the working conditions in the company.
The famous orchestra, which was composed by the two young musicians , is _______ into four parts according to the folk songs .
________ their son away to college, they got more room in the house.