This argument sounds reasonable, but ___________ it’s incorrect. 

I went the village yesterday_________ to see my uncle, who lived there for 20 years.

I don’t want to read all these old newspapers, please tell me where the __ ones are. 

David apologized to me yesterday. __, I won't forgive him for it was not the first time that he had hurt me.

The computer, ______________ help we human beings have stepped into the information age, should be made full use of to promote the social development.