289. It takes/took/will take sb. some time/money to do sth.
某人花/花了/将花多长时间做某事
It will take me half an hour to calculate this math question.
计算出这道数学题将花我半个小时时间。
It takes me 200 dollars to buy that dress.
买那条裙子花了我200美元。
It took me two weeks to finish this book.
我花了两个星期才看完这本书。
