the eiephants are drinking weter in the river.(改成一般疑问句)

问题描述:

the eiephants are drinking weter in the river.(改成一般疑问句)
they are playing.(用piaying进行提问)
i like spring( because i can piant trees).(用括号里的单词进行提问)

Are the eiephants drinking weter in the river?
What are they doing?
why do you like spring?还有两个问题..说来听听啊