1.Now she is one year old
2.Mary with ten other girls and boys=11
3.When Mary began taking lessons ,she was six month old
4.Every Satureday= once in a week
5.They think that swimming is a lot of fun=no
6.They think that swimming is a lot of fun.
活活 自己打过一遍的话就可以知道从哪找到答案啦 以后要加油啊