(hear: aud) (sea: mer/mar) (see: vid/vis) (water: aqua) (mindful: mem) (to know: sci) (sound: phon) (study: ology)
Answer:
this passage illustrates the planning process of space ship and satellite development .... the expenses, advantages and importance in future
They're. They are driving to Yellowstone National Park tomorrow. Theirs doesn't sound right in the sentence. Their means belonging to. So they're fits in the sentence the best.
Answer:
No one expected that outcome.
