(还要 多长时间) before you graduate from college? Key: How long will it be 8. f you don' t like swimming, you 不妨呆在家 里) Key: may just as well stay at home7.______________________(还要 多长时间） before you graduate from college? Key: How long will it be 8.If you don't like swimming, you _____________ (不妨呆在家 里）. Key: may just as well stay at home