buy it to me , buy it for me 哪个正确

buy it to me , buy it for me 哪个正确 It cost me 100 to buy it.可以改为It cost me 100 for buy sth to me还是buy sth for me 1.the computer is too expensive for me to buy ( ).空里要不要加it —Excuse me,are you going to buy the book?—Well,I need it for It __ me 200 dollars to buy the bicycle yesterday It took me ten yuan to buy the book. it took me much money to buy a new computer If you don't want to buy it,why did you ask me to get it for show it to me 与 show me it 哪个正确 it cost me 100 to buy it 请问cost 可不可以换成took 为什么 The dress fits me well,I don’t want to buy it because it’s t