课时作业51 连词及状语从句
一、用适当的状语从句的引导词填空。
1.I didn't realize how special m y mother was ________ I became an adult.
答案 until
2.The thief stole the old man's purse and walked away calmly, ________ he didn't do anything wrong.
答案 as if/though
3.The police officers in our city work hard ________ the rest of us can live a safe life.
答案 in order that/so that
4 .No sooner had he finished his speech ________ the students started cheering.
答案 than
5.The engineers are so busy that they have no time for outdoor sports activities, ________ they have the interest.
答案 even if/though/although
