When giving a speech of introduction, you should mention any embarrassing facts you know about the main speaker in order to lighten the mood and amuse the audience

you didn't provide the passage.

explanation:

seeing as this is your first question on i can see why you may have not known that you need to provide the passage.

without the passage, or even the name of the passage, we can not read the passage, therefore we can not determine when or how the pacing effects the tone.

however, you can either repost this question (providing the passage this time)

or you can comment below what the passage is, and i'll you to the best of my ability!

ck - common knowledge

nd - needs documentation

ck - a laptop computer is more portable than a desktop computer.

nd - one of the themes in i heard the owl call my name is the dying of the tribe’s way of life.

nd - cell phones communicate using satellites orbiting the earth.

ck - robert frost wrote poetry.

nd - “once upon a midnight dreary, while i pondered, weak and weary,”

nd - a scientist’s opinion of the global warming issue

hello,

welcome to how are you? first before you ask a question make sure its in english.