【推荐3】They were insistent on having a contract for the work. (同义句转换)
=They________ having a contract for the work.

【推荐1】________ ________(除了……外) global warming, those present at the international meeting also discussed other issues.(根据汉语提示完成句子)

【推荐2】The theory_________(与……有紧密联系) the success of our country’s economic reform. (根据汉语提示完成句子)

【推荐3】在英国的几乎所有地方，你都发现有四批不同的人在整个历史的不同时期占据政权的痕迹。
Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who ______ at different times throughout history.