The common synonyms are usually unknown, uncertain, unclear, etc.
Answer:
Terrell's suggestion would be a dismal failure as would a balloon made out of lead.
Explanation:
What the statement means is that Terrell's suggestion to hold Sergeant Sheila Estrada’s welcome-home celebration at a bowling alley would be a complete failure and disaster.
When something is said to have go like a lead balloon, it means that it would be a complete failure or disaster just like a balloon made out of lead which is a heavy metal, the balloon would not be able to fly.
Answer: This public service announcement is trying to persuade people to wear seat belts.
Explanation: In this public service announcement, <u>a seat belt is conceived as a good friend since it is capable of protecting people</u>. Therefore, the announcement is highlighting a positive aspect of wearing seat belts. The last sentence (and more specifically the clause "they are supposed to wear seat belts") is the one that mainly shows the main purpose of this announcement: persuading people to wear seat belts.
