7、sb.)moneyforsth/payforsth.付款买sth/pay for sb.替某人付款paysb.付钱给某人=sb.spendmoneyonsth/indoingsth/sthcost(sb.)money9.sure的用法1).Makesurethat主语+do(时态)whenyouleavetheoffice,makesurethatthelightsareturedoff.2).Makesureof/about确保,弄清楚You’dbettermakesureofthetim