write it at the bottom.(改为否定句)

write it in the box改为否定句 （1）put some stones at the bottom of the tank （改为否定句） （2）Fant write it in the box改为否定句()()it in the box put some stones at the bottom of the tank改为否定 Write the words on the blackboard ,please改为否定句 Look at the blackboard 改为否定句 Look at the map.改为否定句 Look at the picture.(改为否定句) write down your name on the blackboard改为否定句 the old man can read and write.(改为否定句) What's at the bottom of it? I think it's open at this time of the day.（改为否定句）