_____ is know___ __ Thomas Edison invented the electric ligh

_____ is know___ __ Thomas Edison invented the electric ligh Gilbert _____ electricity,and Edison _____ the electric ligh edison invent the electric light 还是edison invented the elect Thomas Edison invented a( ) It was Thomas Alva Edison who ______ the electric lamp. The electric lampis one of Thomas Edison's______.(inventor) Thomas Edison invented the light bulbs 怎样改成被动语态 Edison is __?__invention was the electric light. A.the famou 1）It is said in the book that Thomas Edison (1847-1931)_____ thomas edison is a preson of great _____ (achieve) 对括号内部分提问：The kight bulb was invented by Thomas Edison. 帮变一下被动语态1.Thomas Edison invented the light bulb.____________