26. T F Usually it is easy to block out physical and mental distractions when listening to a speaker. 27. T F When you listen to a speech, it is usually a good idea to try to remember everything the speaker says. 28. T F Jumping to conclusions can be a barrier to effective listening even when a speaker and a listener know each other very well. 29. T F According to your textbook, reviewing mentally what a speaker has said is a good way to avoid becoming distracted in a speech. 30. T F Suspending judgment means that you need to accept uncriticallywhatever a speaker says. Â