1) I had __________ articles on various topics before he came. a) written b) wrote c) write d) writing  2) How much had he ________ before you got to him? a) drink b) drunk c) drank d) driking 3) Why had he _________ to work for that salary? a) agreeing b) agree c) agre d) agreed 4) What had they ________ that made him so angry? a) saying b) say c) said d) sayng 5) Harold had ________ about it for a while that he don't have opportunity a) known b) knew c) knowing d) know 6) I washed the floor when the painter had _______. a) went b) gone c) going d) go

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