With all these attractions ,it’s ___ that tourism is increasing wherever there is a Disneyland.

He asked Mary whether she had passed the exam ________．

—Do I need to give a tip if I eat at a fast food restaurant in the United States?—Yes , it’s a common       to tip waiters in a restaurant.

Over two thirds of the population were believed to have no ______ to the health care in the west rural area in China.

Angela and John picked up the marriage ____ after they met online several times, which was not sensible．