Life gets noisier every day and very few people can be free from noise of ____________ sort or ____________ . A: some, other B: one, the other C: a, others D: some, another

A speaker is recommended to pause when _______. A: he/she has just said a crucial word B: he/she needs more attention from an audience that is becoming noisier C: he/she feels that the information he/she has just shared is not that easy to understand D: he/she has just asked a question