This evening I.............. two letters to my parents (to write) have written has written. My daughter ....................letters to her friends for hours (to write) has been writing have been writing. This morning I .......................... breakfast for my wife (to prepare) has prepared have prepared. My friends ................................ around Italy for five months (to travel) have been travelling has been travelling. Adam and Natalie ............... (live) together for 3 years. have lived have live. I ............. (want) a new car for a long time. have wanted have want. They ____ (bring) their children with them. have brought have bring. They ____ (practice) for the concert for over three hours now. have been practicing have been practice. I ____ (like) seafood since I first tried it. have like have liked. The kids ____ (watch) television since 4 o'clock! have been watching have been watch.