精选优质文档-倾情为你奉上Simple-ComplexAfter/before/when:1. The young began to study hard after realizing the importance of study. The young began to study hard after_ _ the importance of study2. Simon couldnt play the drums after losing two arms.Simon couldnt play the drums after_ _ two arms3. When learning from other top students, you will improve a lot.When _ _ from other top students, you will improve a lot.4. You have to pass a test b
