Since/for/so/but (English exercise n°8171 - Please quote this number when contacting us)Other English exercises on the same topicSince/for/so/butComplete with for, since,but or so.English exercise "Since/for/so/but" created by anonyme (26-05-2006) with The test builderClick here to see the current stats of this English test1. I have had this car but for since so years. 2. I have driven a car but for since so 1990. 3. He is not a singer but for since so a teacher of music. 4. She is a secretary but for since so she can type 5. He has written letters but for since so hours. End of the free exercise to learn English: Since/for/so/but (01.11.2008 15:19)A free English exercise to learn English.Other English exercises on the same topic | All our lessons and exercises