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22. The thief broke into the building , _________and stole a lot of things away.
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C. without being noticed D. with being noticed
23. No permission has________ for anybody to enter the building.
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21. It rained a lot during their journey, so they _________ have had a good time.
A£®couldn’t B£®must C£®shouldn’t D£®might
22. The thief broke into the building , _________and stole a lot of things away.
A. with noticing B. without noticing
C. without being noticed D. with being noticed
23. No permission has________ for anybody to enter the building.