Present perfect simple or continuous ? FOR or SINCE ? 1. He .......(play) the violin ... a month. 2. How long ........ Helrn and Robert (be married)? 3. I ........ (know) her .... a long time . 4.They ....(work) in a bank ..... last years.5.It.....(rain)....I arrived here. 6.We ....(live)in this house .... ten years.