选词填空(可变换形式)

【小题1】Every guest in the hotel can surf the Internet ________ through Wi-Fi.
【小题2】I ________________ getting up early and going to bed early now.
【小题3】His novels often________________ the improvement of country life.
【小题4】The salesman said the second-hand car was in good condition, and I was foolish enough to ________________ it.
【小题5】The kids are very naughty. They always ________________ their neighbors.
【小题6】I'm sure you'll have to ________________ your laziness sooner or later.
【小题7】Nowadays more and more people _______________ the danger of smoking.