— I’m looking for a nearby place for my holiday. Any good ideas?— How about the Moon Lake? It is ________ easy reach of the city.

His explanation can’t be accepted　　　satisfactory.

A heavy learning burden leads to unhealthy behaviors such as poor eating habits, which ___ damage the health of students. 

Many large cities，such as Liverpool and New York，have had experiments of this kind，_______old factories turned into successful art centers.

--- How long have you been here? --- _____ the end of last month.