We had to Stay inside and do nothing
The correct answer would be option B. The sentence that uses a predicate adjective is this: <span>The reason for his absence is quite simple to understand. The predicate adjective in this sentence is "quite simple" and this describes the noun and the subject of the sentence "reason". Hope this answers your question.</span>
Dear Diary,
October 31st, 1658
On this very day, I survived a kraken attack. We were on our ship, and we had to bring ammunition's to other country's. T was very stormy on he high seas, but we managed. Later in the trip I saw something in the water, like a tentacle? I warned that captain but he ignored it. Eventually we heard a loud boom from underneath the ship, water started to get in! The captain shouted " Kraken!" Everyone started to panic. I decided to grab a spear, gather some spar wood and rope; to make a raft. The I'd use the spear to stab the kraken in the eye on my way to safety. I tied the last rope, and made my way toward the kraken.......
I made it to the kraken, i very slowly and carefully stabbed the kraken! She let out a huge roar before smashing the ship to pieces! I was very lucky to have gotten away.
The verb <em>to cost </em>is C. linking irregular weak verb.
It is irregular because its past form is not formed with -ed, but: cost - cost - cost. It is linking because it links the subject with its price.