大学英语：在时间状语、条件状语从句中

　　1. 时态问题：在时间状语、条件状语从句中，主句用将来时态，从句用现在时表示将来。E.g. If someone interrupts you，you will probably forget the number.

　　2. able-unable

　　3. Following the recording， the subjects took a 15-question test to see which words they remembered. 注：Following=after；a 15-question test=a 15 questions'test； a five-year old boy=a five years'old boy

　　4. relate（联系）-related（相连的）-unrelated（不相关联的）