A. See
It's A because, "Right now I will see several porpoises swimming next to our boat." doesn't make any sense. Had seen and will have seen does not make sense, too. Hope this helped you! :)
The predicate is "place all" because the predicate is the part of a sentance containing a verb
Answer: D) Tone.
Explanation: The tone of a poem, a story or even a sentence is the attitude of the text (the author's or speaker's attitude) towards the subject, theme, audience or even the characters. There are many differents kinds of tones: happy, sad, angry, positive, negative, objective, subjective, etc. According to that definition, the correct answer is the corresponding to option D.
