Put the verbs from the crackets in Present Perfect or Present…

Put the verbs from the crackets in Present Perfect or Present Perfetct Continuous.1) I (to paint) … .the room since morning but I (to do) … only half of it.2) We Already (to furnish) … all the rooms.3) Why are your hands dirty? -Oh,I (to wash) … the windows since 9 o"clock.