[ Verb Tenses ]
While I ______ the report, my colleague was preparing the presentation.
A. write
B. am writing
C. was writing
D. have written
Select your answer:

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Grammar › Viewhannah advised greg ……………. a new factory
A. open
B. to open
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Mixed General Quiz › View
I heard you __________ Â yesterday afternoon.
A. sing
B. to sing
C. song
