Choose the correct answer that has the same meaning as the given sentence:

• A. The boy insisted on making his complaint to the hotel manager.

Did you see anyone waiting outside the office?

• C. Will you wait outside the office? (Note: This choice is slightly different in meaning. The closest match in the context of the original question is that you're asking if someone saw someone waiting, but none of the choices directly answer this. The most relevant is C, though it’s not a perfect match.)

Our parents say to us:

• D. Our parents say we should stay at home late. (Assuming this is about what parents are saying regarding the timing, though it might not be perfectly clear from the given options.)

I'm sorry to finish my assignment yet.

• A. I apologize for not finishing my assignment yet.

The workers were so disappointed that they decided to strike.

• A. held (The correct option seems to be missing here, but if the question is about the workers' reaction, it seems out of context. If the question were about the cause for striking, none of the options fit perfectly.)

Would you like to go out with me tonight?

• B. Of course. (This expresses a positive response to the invitation.)

We enjoy involving in anti-duties campaign.

• It seems there is a slight grammatical issue. The correct version should be:
  • We enjoy being involved in the anti-duties campaign.