The __________ of his books among parents and the recommendation of experts both at home and abroad have quickly made him a celebrity educator.

Being aware of the__________of the disaster, some famous stars organized a charity concert to raise money for the victims.

There is a 20 minute parking _____ here, so we must get back to the car very quickly.

The sooner we students ________to the new school，the better it will be ________our  studies.

With the address I had no ______ in finding Mr. White’s house.