all of us can't wait ____ the box（OPEN）

to open

或

for opening

can't wait doing something的意思是“忍不住做某事。”
意思相识于短语“can't help doing something”

all of us can't wait opening the box（OPEN）.

1.to open
我们所有人都迫不及待地去打开盒子

(哇,盒子里有什么好东西?^_^)

opening