He ________ already ___________(write) a letter to the factory to ask them to stop making noise.
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-When _____________ she ___________(leave)? -Two hours ago.
__________ you ________(see) the film before? -Yes, I ________.
-Where __________ you ________(see) it? -At The Queen’s Cinema.
-Thank you all the same, Mr. Black, but I don’t eat sweets. -Oh, I am sorry. I _______________ (not know) that.