1 have always been honest and straightforward, and it doesn't matter ___ __ I'm talking to.
Mr. Duncan raised an unnecessary question __________ he then failed to find an answer.
—What do you think of his speech at the court? —Er..., sorry, I ________ about something else.
We still remember once _________ round the famous tower when we were young.
----Marx looks nervous. ----So __________ you if you had so fierce a competition.
_________ caused the accident is still a mystery.