this door is closea.what should ldo?

this door is closea.what should ldo? This is what I should do.Is what I The problem is what we should do with this machine 英语作文This is what i should do -What is behind the door? this is not always what happens but it is what should happen the problem is what we should dowith this machine 请问what在句子中 what can ldo for you,sir? This is the key __the door. Where is my k_____ to this door This is a k____ to the door. This is a much larger question that what should happen with