Calculations,which are astronomically exact,have been made ________ with the use of computers.
______ the traveler of carrying drugs, the customs official stopped him and went through his suitcase.
_____ you talk to or write a message to someone, you show your language skills to others.
Before driving into the city, you are required to get your car_______.
It was ______money not efforts, that____ their plan.
______good service, the restaurant offers different kinds of traditional Fujian dishes.