I beg your pardon, are you accusing me of plagiarism?
I beg your pardon, are you suggesting I deliberately misled you?
I beg your pardon, are you suggesting I'm not competent enough for this task?
I beg your pardon, but are you aware that your fly is undone?
I beg your pardon, but are you certain that's the correct pronunciation?
I beg your pardon, but are you implying that I'm being dishonest?
I beg your pardon, but are you implying that I'm lying?
I beg your pardon, but are you making fun of my accent?
I beg your pardon, but are you questioning my authority?
I beg your pardon, but are you quite sure that's the right way to hold a teacup?
I beg your pardon, but are you serious about quitting your job?
I beg your pardon, but are you suggesting I'm not qualified for this position?
I beg your pardon, but are you sure that's the most efficient solution?
I beg your pardon, but I believe you're exaggerating the problem.
I beg your pardon, but I believe you're infringing on my personal space.
I beg your pardon, but I believe you're misinterpreting my words.
I beg your pardon, but I believe you're misrepresenting the facts.
I beg your pardon, but I believe you're mistaken about the date of the event.
I beg your pardon, but I believe you're overreacting to the situation.
I beg your pardon, but I believe you're oversimplifying the issue.
I beg your pardon, but I distinctly remember locking the door myself.
I beg your pardon, but I don't think that's a very constructive approach.
I beg your pardon, but I find that statement to be quite absurd.
I beg your pardon, but I find that to be highly improbable.
I beg your pardon, but I strongly disagree with your assessment of the situation.
I beg your pardon, but I think you have me confused with someone else.
I beg your pardon, but I think you're being overly dramatic.
I beg your pardon, but I think you're jumping to conclusions.
I beg your pardon, but I think you're missing the point entirely.
I beg your pardon, but I think you're underestimating the challenge.
I beg your pardon, but I'm afraid I can't reveal that information.
I beg your pardon, but I'm afraid I don't have time for this right now.
I beg your pardon, but I'm afraid I'm going to have to cut you off there.
I beg your pardon, but I'm afraid I'm going to have to disagree with you there.
I beg your pardon, but I'm afraid I'm not at liberty to say.
I beg your pardon, but I'm afraid that's a conflict of interest.
I beg your pardon, but I'm afraid that's a violation of privacy.
I beg your pardon, but I'm afraid that's against company policy.
I beg your pardon, but I'm afraid that's completely unacceptable.
I beg your pardon, but I'm afraid that's simply not how things are done here.
I beg your pardon, but I'm afraid that's simply not my area of expertise.
I beg your pardon, but I'm afraid that's simply not possible at this time.
I beg your pardon, but I'm afraid you're standing in my light.
I beg your pardon, but I'm not comfortable discussing that topic.
I beg your pardon, but is that your dog digging up the garden again?
I beg your pardon, but is this seat taken, or may I sit here?
I beg your pardon, but surely there's a more diplomatic way to phrase that.
I beg your pardon, but that's hardly an appropriate comment.
I beg your pardon, but wouldn't it be more efficient to take a different route?
I beg your pardon, but wouldn't that be considered a breach of contract?
I beg your pardon, did you just imply that I was gossiping?
I beg your pardon, did you say you saw a ghost in this very room?
I beg your pardon, I assumed you already knew about the company merger.
I beg your pardon, I assumed you were already aware of the changes.
I beg your pardon, I assumed you were already aware of the deadline.
I beg your pardon, I assumed you were dating someone else.
I beg your pardon, I assumed you were familiar with the software.
I beg your pardon, I assumed you were in charge of the arrangements.
I beg your pardon, I assumed you were responsible for the decorations.
I beg your pardon, I believe you have something of mine.
I beg your pardon, I didn't intend to eavesdrop on your conversation.
I beg your pardon, I didn't quite catch your name amidst all the noise.
I beg your pardon, I didn't quite understand the last part of your lecture.
I beg your pardon, I didn't realize you were still using this computer.
I beg your pardon, I fail to see the humor in that particular joke.
I beg your pardon, I find your tone rather offensive and uncalled for.
I beg your pardon, I must have been mistaken about your intentions.
I beg your pardon, I must have misheard; did you say you enjoy cleaning?
I beg your pardon, I overheard you complaining about my cooking; is there something wrong?
I beg your pardon, I overheard you discussing my personal life; it’s quite rude.
I beg your pardon, I overheard you speaking negatively about my family.
I beg your pardon, I overheard you spreading rumors about me; that’s uncalled for.
I beg your pardon, I overheard you talking about the new project; may I offer my input?
I beg your pardon, I seem to have forgotten my wallet; could you possibly lend me some money?
I beg your pardon, I seem to have interrupted a very important conversation.
I beg your pardon, I seem to have lost my car keys; have you seen them?
I beg your pardon, I seem to have misplaced my reading glasses; have you seen them?
I beg your pardon, I seem to have misplaced my umbrella; have you seen it anywhere?
I beg your pardon, I seem to have spilled some water on your manuscript.
I beg your pardon, I seem to have walked in at an inopportune moment.
I beg your pardon, I thought I heard you say something about a surprise party?
I beg your pardon, I thought you preferred classical music to pop.
I beg your pardon, I thought you were allergic to peanuts.
I beg your pardon, I thought you were coming to my birthday party.
I beg your pardon, I thought you were coming to the party with us.
I beg your pardon, I thought you were finished speaking, so I began to reply.
I beg your pardon, I thought you were fluent in Mandarin Chinese.
I beg your pardon, I thought you were going to call me back yesterday.
I beg your pardon, I thought you were going to pick up the groceries.
I beg your pardon, I thought you were going to stay home tonight.
I beg your pardon, I thought you were supporting the opposing team.
I beg your pardon, I was under the impression that you were a vegetarian.
I beg your pardon, I wasn't aware that was considered confidential information.
I beg your pardon, I wasn't aware that you were so knowledgeable about art history.
I beg your pardon, I wasn't expecting such a drastic change of plans.
I beg your pardon, I wasn't expecting you to be so blunt.
I beg your pardon, I wasn't expecting you to be so critical of my work.
I beg your pardon, I wasn't expecting you to be so pessimistic.
I beg your pardon, I wasn't expecting you to interrupt my train of thought.
I beg your pardon, I'm not sure I understand the reasoning behind your decision.