2641469 Tom hasn't shaved since last Monday. CK 1 260117 I have known him since he was a baby. CK 1 3122289 I haven't seen Tom since high school. CK 1 2359323 I've been waiting for Tom since 2:30. CK 1 2712778 It's been three years since Tom died. CK 1 2359469 I haven't done that since high school. CK 1 2360283 I haven't seen Tom since his birthday. CK 1 525025 I've known Jim since we were children. CK 1 1409487 Since it was so hot, we went swimming. CK 1 283711 Three years have passed since he died. CK 1 1028697 Tom hasn't heard from Mary since then. CK 1 58058 How long has it been since we last met? CK 1 2359254 I haven't been the same since you left. CK 1 2359470 I haven't done that since I was twelve. CK 1 2359351 I've been working since I was thirteen. CK 1 2400177 Tom hasn't changed a bit since college. CK 1 302600 He knew she had been busy since morning. CM 1 1885895 How long has it been since your divorce? CK 1 2359505 I haven't felt that way since Mary left. CK 1 2360284 I haven't seen Tom since I was thirteen. CK 1 1093677 Tom has changed a lot since high school. CK 1 2359799 I haven't had a cold since I was fifteen. CK 1 2360282 I haven't seen Tom since he was thirteen. CK 1 2359343 I've been working here since high school. CK 1 281625 It has been ten years since I left Japan. CK 1 636998 It's been ten years since my father died. CK 1 238905 Ken has not been here since this morning. CK 1 320814 My mother has been sick since last month. CK 1 310843 She has been absent since last Wednesday. CK 1 1450707 Since there were no taxis, I had to walk. CK 1 257974 I have known Tom since I was a little boy. CK 1 1398785 It's been five years since my father died. CK 1 2396256 It's been three years since I've seen Tom. CK 1 1174798 Since I had a cold, I didn't go to school. CK 1 1422688 The power has been off since this morning. CK 1 1093690 Tom has been living alone since Mary died. CK 1 1093657 Tom has lived in Boston since he was born. CK 1 1093658 Tom has lived in Boston since last summer. CK 1 3195156 Tom's a lot happier since he changed jobs. patgfisher 1 245855 I've known Jim ever since we were children. CK 1 1894597 It's been over a week since I last saw Tom. CK 1 3023754 Tom has lived in Boston since he was three. CK 1 1028699 Tom hasn't heard from Mary since last June. CK 1 953485 I haven't been back here since the incident. CK 1 3148429 I haven't spoken to Tom since I left Boston. CK 1 72878 I've been waiting for you since two o'clock. CK 1 1027391 It's been three years since Tom left Boston. CK 1 2044954 Tom seems a lot happier since you showed up. CK 1 296569 He has been writing poems since this morning. CM 1 2359217 I've been playing soccer since I was fifteen. CK 1