单句改错 该句多一个词:把多余的词用斜线(＼)划掉.在该句右边横线上写出该词.并也用斜线划掉. 该句缺一个词:在缺词处加一个漏字符号(∧).在该句右边横线上写出

If only they can find a way to get to the room!

1．________

Many of students don't know the importance of learning a foreign language．

2．________

The few surviving human beings are being using in the way that we use machines today．

3．________

Now, the world is dark and dirty, with no rooms for happiness and fun．

4．________

I advise you not to eat fruit that isn't ripe in the future．

5．________