The boy ____(hide) himself behind the door,so i couldn't see

The boy ____(hide) himself behind the door,so i couldn't see 根据括号里的词填空:He _____(hide) behind the door,so I couldn’t find When i came in, i found a boy hide behind the door.改错? The boy couldn't find the key _______ the door Which boy?The boy behind the door. he can't see the broom behind the door Someone may hide behind the door ,___he could hear what we t 10.He hid himself behind the door _______ he still could see The boy ran so fast that I couldn't catch him. The child hid himself behind the door,frightened,() he watch the boy sitting ____ Tina is very tall,so she can't see the There was a large box behind the door and Peter couldn't ___