when/while引导的时间状语从句 — 英语词汇题
题目
用 when 或 while 填空，每个词只能用一次。① My mother was cooking dinner ______ my father was repairing the bike in the yard. ② I was walking to school ______ it suddenly began to rain heavily. ③ ______ the wind was blowing hard outside, we were watching TV quietly at home.