I. 填入适当的引导词

　　1. I haven't heard from him _____ he went to America.  2. He won't be here _____ he is invited.

　　3. He will not go to the cinema _____ he is very busy.   4. We found the key _____ she lad left it.

　　5. We found the books two days ____ he had gone away. 6. We had no sooner got to the station _____ the train left.

　　7. He speaks English ______ he were an Englishman.  8. He is explaining clearly _______ they could understand.

　　9. Do not leave the room _____ you have finished the test.  10. She sang ______ she went along.
 

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《初中英语状语从句专项语法习题》

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