Political parties often differ in their views on various _____ concerning their own countries.
The equipment for disabled people should be ______ easy reach in public places.
Outside the exit, many fans waited for the great pop singer, _______to take a picture with him.
______ more visitors, the Beijing Garden Expo Park gives roses to visiting couples.
—Where did you go on National Day? —Jiuzhai Valley. I ______ to go to France, but the expense was too high.
— Can you come to my birthday party tonight? — I’d love to, but I______ on a patient at 6 o’clock.