Gibdo Mausoleum - Stage 1
Have each character grab an item as usual, then take the hero with gust jar to hunt for the crab with the key for the door. You may want to clear out the enemies first before picking up the key. The crab monsters are in the moving sand piles which you can then blow off with the gust jar.
Gibdo Mausoleum - Stage 2
Quick one here. All you need to do is defeat all the enemies to open a path to the exit. This horde will include Ropes, which you can sidestep and kill with the sword. Fire Keelons and some Stalfos will also appear. For the Moths, you can have another hero remove the creature if they cling to you.
Gibdo Mausoleum - Stage 3
For this level, you will have to use the fire gloves to illuminate the area and reveal the invisible platforms. It's quite straightforward so continue onward along the path until you spot the moving platform, which you should get on. Then push onward on the invisible path to the left. As for the Fire Keelons, try to leave them alone unless they really bother you. They help keep the area lit.
Gibdo Mausoleum - Stage 4
Here we have five Gibdos. These mummies will give chase when they spot you. But you can burn off their bandages with the fire Gloves to turn them into Stalfos. At this point, switch to the hero with the gust jar to stun them so you can attack, or simply blow them off the platform to their deaths.