1) I hane been waiting for an hour and a half.
2) Jenny has been living in this place since 2008.
3) Peter has been learning Spanish for half a year only.
4) Rose and her husband have been building this garage all the summer and they haven't finished it yet.
5) My parents have been travelling about the country for two weeks.
6) The children have been watching television for an hour and a half already.
7) Ruth has been washing up since after dinner.