the twins have learnt a lot about teh history of the old

the twins have learnt a lot about teh history of the old I learnt（）about insects in the insect museum.a lot of a lot The twins have a lot of things ______ common. 22511:i learnt a lot about the ways of guarding against crim Scientist have learnt a lot ----the kinds of food we should Scientists have learnt a grate deal about the kinds of food child as he is ,he knows quite a lot about the history of ch We've already learnt a lot about Chinese culture and history The history of nursing _____ the history of man.A：as old as Scientists have learnt a lot _________the kinds of food peop The old man keeps a lot of in the countryside? 1、l learnt a lot about cars.(改为一般疑问句) 2、I want to the Art Mu