You have to fix the red bridge.
you have to get cement to fix the bridge then you fix the bridge ITS EASY!
If you are talking about Red Dragon Island, someone drops their scissors while the sumo wrestler crosses the bridge. This will happen after you fix the bridge.
On the bridge
The bag of mortar is by the lake to the far left of West Edo. Use it to patch up the Great Bridge. When you talk to the city leader on the bridge, select the mortar and fit the pieces of the bridge facing back onto the bridge. you use it to fix the bridge.
Where is the market in poptropica red dragon
you use the mortar for the red bridge so the wrestlers could go to the match
you have to use the moter on the red bridge so the sumos can get across
You have to put the blocks into the bridge (obviously!) If you want to know how to get the bridge up, then you speak to one of the men on the bridge. You will find him eventually.
You will have to fix the bridge by putting the correct bricks in the space it tells you.
The one on Red Dragon Island? Go to the crest of the broken-bridge and use it.
you use it to fix the bridge
you use the mortar at the great bridge to fix it