Unit 4 Earthquakes,Section Grammar定语从句(),who/whom/that,whose,that/which/不填,has,who,who,who/that,that,whom,that,that,that,whose,that/which/不填,who,who,whose,that,(who/whom/that)I met in the street,that was suggested by his brother,who bring us happiness,that were shown last week,(that/in which)we treated the difficulty,without whose help,that you have done,who/whom my father works with,that/which Angela and her family spent together in China,that I have ever known,谢谢观看,
