1. 删 "That" 2大原则 ●看到逗号 ●看到介系词(of,on,during,in,at) 2. 介系词(of ,on ,during ,in, at) ●后面不可 who ●排除了who和that后,只剩下 whom & which 人=whom 东西=which 3. The first & the last ●删who ●删 which ●选 that / 省略号 4.whose(谁的) 如:女孩的爸爸是警察 The girl whose father is a police officer 5. 整件事选which 如:It was raining hard _____ prevented me from going to school. 解: 小雨下很大(整件事),所以选择 which 愿看到这里的学生,有个好考运和好成绩,拜拜~
There is a flaw with this construction: He wrote many stories, some of which were love stories. Notice "stories" were repeated in the relative clause. It would be much more syntactically sound to change to : He wrote many stories, some of which were about love. Where - is not just for location & places. It can be used in context of events and situations. Example: I was at a concert where I met my girlfriend.