【推荐1】Peru was the center of the ______ (power) ancient Inca Empire in the 1400s and 1500s. Spain ______(take) control of Peru in the 16th century and ruled until 1821. （所给单词适当形式填空）

【推荐2】Jenny insisted that the doctor who operated on her husband________ (take) full responsibility for his medical accident. (所给词的适当形式填空)

【推荐3】It can do things such as reminding an elderly family member _____(take) medicine or taking family photos. (所给词的适当形式填空)

【推荐1】This is the fourth time that Mr Smith ________(visit)the Summer Palace. (用所给词的适当形式填空)

【推荐2】A large amount of dust on the ceiling ____________ (damage) the whole attraction of the building up to now. (所给词的适当形式填空)

【推荐3】By getting rid of their bad habits, the boys _________ (switch) from being dependent on their parents to sacrificing for others. (所给词的适当形式填空)