I have a lot of quests need to be answered! 1.i am missing some Pokemon..

1: To find those Pokemon, look in the supercheats pokedex, the link to it should be on the top of the page. Or you can go to Serebii.net.

2: I'm not sure about this so ask someone else.

3: If you've managed to have completed the pokedex by seeing all 150 Pokemon, and you have emerald or ruby, then your in luck. In emerald, catch a trapinch in that desert area, then put it in the PC. Then save the game, and put the game in the gameboy slot in your DS.

Next, turn on your DS and goto the title screen, and under new game/mystery gift, you should see the option migrate Pokemon from emerald. Do that, and choose 6 Pokemon that don't know any Hm's, make sure one of them is trapinch. After that start your game, and fly to the pal park. IF you don't know where that is, ask.

When you get your trapinch, train it, but don't let it evolve. It's ability is arena trap, and it won't let any Pokemon run off, there's your answer.

1)
108: Spiritomb. You can just see it from Champion Cynthia.
111: Garchomp. Again, from Champion Cynthia.
115: Riolu. You can either have obtained the Egg from Riley in Iron Mountain or whatever it's called, or go into Oreburgh Tunnel and go into the basement and battle an Expert. You need Surf to reach there.
139: Milotic. Milotic is once again, found by battling Champion Cynthia.

2) Because after twenty-four (24) hours or before that, a Pok�mon goes to the honey, once they consume all the honey, they leave and you have to do it again, so that's why you check often.

3) Mespirit is annoying, just go up and down the routes and look on your tracking map, if you see it on your route, go find it. Put it to sleep / use Block or a Pok�mon with the ability Arena Trap or Shadow Tag. Once you lock it into sleep, it can't run away until it wakes up. So while it's sleeping, make it as weak as you can without killing it. Then spam your Pok�balls until you capture it.

Good luck!

Use a Pokemon like golbat to pin it down with meanlook.

2 just some help
The best time to get rare Pokemon on a tree is 12 hours but the chance of anything being there at all in about 30%

#108 is Spiritomb. The Champion of the Elite Four (Cynthia) has one.
#111 is Garcomp. Cynthia also has this pokemon.
#115 is Riolu. A gentleman on Route 212 has one. You can also hatch it from the egg that Riley gives you after you help him beat a couple of Galactic members in Iron Mountain.
#139 is Milotic. Cynthia also has THIS pokemon.

2. You waited WAY too long. It only takes between 8 and 10 hours for a Pokemon to be attracted to the honey. It goes away after about 12 hours.

3. There is indeed a way to trap it. You just need to get a Golbat, or a Haunter (I reccomend Haunter). Teach them Mean Look, and once you get in battle with Mesprit, use Mean Look. Just keep in mind that Mesprit is extremely weak to Bug, Dark, and Ghost attacks; so try not to use those attacks. But once she's stuck in battle, wither down your HP slowly, and try to induce a status-inflicting move (if you have Haunter, re-teach him Hypnosis). If the battle is at night, you're in perfect condition if Mesprit is weak and asleep; now, start throwing Dusk Balls, and you should catch her in no time.