You can't sneeze and keep your eyes (open)at the same time

You can't sneeze and keep your eyes (open)at the same time
You can't sneeze and keep your eyes __at the same time
1.open 2.opening3.opened
keep sth +adj
keep sth+doing
keep sth+do
keep有这么多用法,在这个句中该属于哪种?且1选项中,符合第一种用法和第三种用法,该怎样区别呢?与句子成分有什么关系?请说明分析方法,