—You don’t look well. Are you Okay?—No, the big exam is coming and I ________ reviewing until midnight.
--- It’s thirty years since we last met. --- But I still remember the story, believe it or not, _________we got lost on a rainy night.
makes this shop different is that it offers more personal services.
We haven't settled the question of ______________ it is necessary for him to study abroad.
With his work completed, the businessman stepped back to his seat, feeling pleased_____ he was a man of action.
--- Could you do me a favour? --- It depends on ______ it is.