阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给词的适当形式。

    (life) in the future will be very(difference).

    Will the weather be different in the future? It will be quite(warm) or even hot all yearheavy(rainy) and wind. The sea level will(rising) as well.

    Maybe there willrobots in each family. Robots will be(unable) to do heavy and difficult work, so people won't do heavy and difficult work any. People will have more free time. People will travel to space, and even livespace.

    Life in the future will be more comfortable and the environment will be more beautiful.