Put the words in the right order to make sentences in the present perfect continuous. 1 studying / Jack / all / has / morning / been 2 have / watching / not / We / TV / been / evening / this 3 you / How / been / long / have / waiting / ? 4 reading / have / book / since / this / I / yesterday / been 5 Sarah / been / talking / phone / has / on / an / for / hour / the