Present perfect примеры предложений cо словами помошниками

1) I have just hurt my elbow. 2) She has not received any letters from him lately. 3) I have not seen him for years. 4) We have belonged to the tennis club since we moved here. 5) I have never read this book. 6) He has already admitted making a mistake and apologized. 7) It's the first time I have seen a horse.8) I have been to London three times.