拉链拉开了。

The zipper is ___open.

窗户是开着的，所以风吹了进来。

The window is ___open, so the wind is coming in.

这家超市每天早上7点开门。

The supermarket is ___open at 7am every morning.

公司计划下个月开设新工厂。

The company plans to ___open a new factory next month.

他总是对孩子非常坦诚，从不隐瞒自己的想法。

He is always ___open with his children and never hides his thoughts.