请帮忙把以下英语句子【转换时态】,

题目

请帮忙把以下英语句子【转换时态】,
This water is very clean.(改为现在时否定句)
It is fun to drink this way.(改为过去式否定句)
Daming wants to have a picnic.(改为现在时否定句)
I didn't being any drinks.(改为现在时否定句)
I like plating baskerball.(改为第三人称单数)
Simon went to the park.（改为现在时否定句）

答案

This water is very clean.(改为现在时否定句)This water isn't very clean.
It is fun to drink this way.(改为过去式否定句)It wasn't fun to drink this way.
Daming wants to have a picnic.(改为现在时否定句)Daming doesn't want to have a picnic.
I didn't being any drinks.(改为现在时否定句)I don't have any drinks.我觉得你这儿可能打错了哈
I like plating baskerball.(改为第三人称单数) He likes playing basketball.
Simon went to the park.（改为现在时否定句）Simon doesn't go to the park.