四、连词成句。
1. water, washing, for, people, use (.)
People use water for washing.
2. live, conditions, in, such, difficult, nobody, wants, to (.)
Nobody wants to live in such difficult conditions.
3. desert, but, a few, animals, can, survive, in, the, it's, very, hot (.)
It's very hot in the desert but a few animals can survive.
4. flood, can, get in their way, when, the, rivers, nothing (.)
Nothing can get in their way when the rivers flood.
5. river, beautiful, the, is, how(!)
How beautiful the river is!