题目内容：

1、They have many bananas.(改为否定句)
2、我决定去美国留学.
I —— —— study in America.
I —— —— ——study in America.
3、我花了5个小时画这幅画.
I—— five hours——drawing this picture.
=It _______me five hours ______ ______ this picture.
4、我有张super junior演唱会的门票.
I have _______a ticket _______super junior's concert.
5、He didn't pass the exam.
He ______ _______pass the exam.
6.翻译句子.
1、生活离不开水.
2、水污染严重.
3、饮用水长在减少.
4、应保护水源,再利用水.