①政府履行经济职能，提高生产力水平和人民生活水平的表现

②政府加强社会建设，加快健全基本公共服务体系的现实要求

③扩大公民政治权利，确保公民的生命健康权得以实现的途径

④完善社会保障制度，使人民的利益得到日益充分实现的举措

用括号中所给单词的适当形式完成下列句子。
 Davy enjoys____ (play) tennis and baseball.
It will be____ (wind) in Sanya tomorrow.
Nobody teaches her English. She learns it by____ (she).
Jackie Chan is a famous____ (act).
 I____ (visit) my aunt on the farm last weekend.
In China, September 10^th is____  (teacher) Day.
— Where is Amy?— She____ (go) to Guilin. She’ll be back next week.
We can see many____ (potato) in the supermarket.
 Sometimes it rains____  (heavy) in Wuzhou in summer.
 My grandparents live on the____ (twelve) floor of a tall building.