You change the sentence to a compound sentence by adding additional information or an additional related thought to the existing sentence. Example:
I don't know when he will arrive, I expected him some time ago.
I don't know when he will arrive but I will wait here for him.
He was able to arrive to the airport on time by speeding through the expressway. (Yeah dont speed ppl....ppl can get hurt)
I dont know figure it out!
trick dont kill my vibe
arrival
The sentence contains a compound predicate, where the subject ("The family") performs two actions ("saved" and "counted") using the same direct object ("their pennies").
dont know dont care
i dont really see one but it would probably waiting room
i dont no
i dont know and i dont care
Two or more elements joined together.
IDK! Help me and improve my answer cas i dont know which one to choose carbon, oxygen, nitrogen or hydrogen.
no i dont think so