He works in a company now,but he＿in a factory for 20 years.

He works in a company now,but he＿in a factory for 20 years. He works in a factory now, but he _____on a farm for 20 year My father (work) in a factory for five years.But now he is a he works in a factory Mr.White works as a lawyer now,but he ________ in a company He _____ a company in Russia for three years,and now he is t He works in China now ,but he __ in Africa for eight years.( John is a young.He works in a factory in a new town .But he He works in a factory同义句 He works as a teacher now,but he ___ on a farm for 3 years.A He works as a teather now,but he__on a farm for three years He works in China,but he___in Africa for 8 years.