My eggplant is bigger than yours

问题描述:

My eggplant is bigger than yours
Your eggplant( )so ( )( )mine.
2、The ( ) (elctronic)light as ( )(invention)in20th century
3、Mr Black has worked in Shanghai for a year
It ( )a year ( )Mr Black( )to work

isn't; big as

electric; invented(顺便 说一下,你打错了一个单词,是was,不是as)
is; since; went