Some of these sentences are correct, and some have a word which should not be there. If the sentence is correct, put

Susan has lost her keys. She can\'t find them anywhere. — VChristopher has hurt his hand, but it\'s OK now. — has The directors have arrived half an hour ago, but they didn\'t stay long. — haveIt\'s raining, and Peter has left his umbrella behind, look. — VIt\'s a long time since your friends have last visited us. — VNone of you have called me for weeks. Aren\'t we friends any more? — VWe can play tennis now. The others have finished. — VThe company has bought some land, but then it sold it. — hasThe computer isn\'t on now. Someone has turned it off. — VTessa has posted the parcel. It\'s on its way to you. — VSeveral bombs have gone off in the city centre. It has happened an hour ago. — hasSimon has left. He and Oliver have left after lunch. — have