1.You would have been better now if ___________(你过去坚持吃药).
2.In______________(鉴于他违背了妈妈的意愿)，his father gave him a little hard work to do.
答案解析:
1.答案:you had kept taking/having this medicine before
详解:
考查虚拟语气:表示与过去事实相反的假设需用虚拟语气，从句中的谓语动词用“had+过去分词”，主句中的谓语动词用“should(第一人称)或would(第二，三人称)have+过去分词”。
考查固定搭配:“坚持做某事”的表达是keep doing sth。
考查短语:“吃药”的表达是take/have medicine。
2.答案:view of his going against his mother's will
详解:
考查介词短语:“鉴于”的表达是in view of,后面跟名词性成分。
考查词组:“违背”的表达是go against。
考查词汇:“意愿”的表达为will。