They all beleive that they are dead. Sorry I know it is wrong because i have no idea I am so so so sorry.
Answer: He was frantic because he knew that there was a fire burning near his home, and he wanted to sound the alarm as quickly as possible.
I hope this helped you :)
It depends on the word which is underlined (you didn't underline anything).
If the underlined word is <u>his son</u>, then the correct answer is indirect object. If the underlined word is <u>a workbench</u>, then the correct answer is direct object.
I think it's the last one. I hope you find the right answer.