Make up sentences and write them
1- Jack/ chemistry/ since/ has been doing/2009
2-We/ decorations/ have been preparing/all the moning/Christmas
3- has been working/since/of the school year/ on the computer/ Fiona/ the beginning.
4-We/ playing/ for/ been/ have/football/ half an hour
5- have/ travelling/ about/ for/ Australia/ The Wilsons/ been/ months/ two