英语:根据句意,用spend,pay,take或cost的适当形式填空.
1.Anewcomputer___alotofmoney.
2.It___themthreeyearstobuildthisroad.
3.Ihaveto___them20poundsforthisroomeachmonth.
4.Believeitornot.I___twohoursonthismathsproblem.