龙真妈妈
【花时间做某事】1. takeit takes sb. +时间+ to do sth2. spendsb spend +时间+ doing sth3.devotesb. devote +时间+to doing sth.【花钱做某事】1.spend +钱+on sth2.it costs sb.+钱+ to do sth3.pay+钱+for sth./to do sth
夜很*^*安静
【花时间做某事】1. 【take】（cost也行）it take/cost sb some time to do sth2. spendsb spend some time on sth或：sb spend some time (in) doing sth【花钱做某事】1.pend some money (in) doing sth2.it costs (money) to do sth3.【pay】 I paid ten pounds to have this bike repaired（cost既可以用来表示时间，也可以用来表示金钱）
狮城*青云
1. It take sb some time to do sth. 其中，it 为形式主语，不定式是真正的主语。如：It takes me 15 minutes to walk from home to school.2. sb. spend some time/money (in) doing sth.或sb spend some time on sth.如：I spent 5 days in reading this novel.I spent 15 minutes on this task.3. sth. cost sb some time/money. 如：This work cost them 3 months.4. sb pay money for sth.如：I paid 20 yuan for this shirt.5. sb devote time to sth./to doing sth.I could only devote two hours a day to the project.
