最好用到将来时和过去时和一般现在时`` 要上学``` 来不及了```
问题描述：
最好用到将来时和过去时和一般现在时`` 要上学``` 来不及了```
答
LIFE Now,computers play a important role in our daily life.children can learn at home by computer instead of going to school.And people can do some shopping on line.In future,people's lives will be ev...