-Did you hear that John lost his job?
-It_______ that he had made some serious mistakes in his work.
A、feltC
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Throughout_______ history, English language has gone through many changes.
Before you leave the classroom ,please __the lights.
--- Whose French book is it?
--- It __________ be Lucy ’s. Look! Her name is on the book!
Mom asked me to _____________ grandpa when she w as out.
---Iwilltakeanimportanttesttomorrow.
---Oh,really?________!