_________ (发生了巨大的变化) in our country since 1980
问题描述：
_________ (发生了巨大的变化) in our country since 1980
1 If you want to see the bridge,you should ____________________________
（乘汽车）
2、I am
happy that my mother has ____________________（更多的空闲时间） in the morning.
3、______________________（发生了巨大的变化） in our country since
1980.
4、___________________________（越来越多的人搬进） new houses in the past few
years.
5、The new airport _______________________（使用） for ten years.
答
1 take the bus
2 more free time
3 many great changes have taken place /happened
4more and more people have moved into
5 has been used