1, we say wo (de) qian gou le,
also we say wo you zu gou de qian, maybe to buy or to do something.
compare these two,
wo mai fang de qian gou le. it is like my money for buying a house is enough.
and wo you zu gou de qian mai fang. i have enough money for buying a house.
2 it should be qing gen zhe shuo, please follow to speak, to repeat.
and sometimes, you may also hear, qing gen wo shuo. please follow me to speak.