Grammar - Compound sentences

Is this sentence compound? If yes, circle the coordinating conjunction. "My brother likes to play video games."

Combine these sentences: I wanted to go swimming. The pool was closed.

Is this a compound sentence? If yes, circle the coordinating conjunction. "The sun was shining, and the birds were singing."

Is this sentence compound? If yes, circle the coordinating conjunction. "I like to play outside, but it's raining."

Is this sentence compound? If yes, circle the coordinating conjunction. "I want to eat pizza, or maybe I'll have a sandwich."

Combine these sentences: I was tired. I stayed up late to read my book.

Combine these sentences using "so": I put on my coat. It was cold outside.

Combine these sentences using "so": I finished my homework. I watched TV.

Combine these sentences: I like to eat ice cream. I like to play outside.

Combine these sentences: "Do you want a red crayon? Do you want a blue crayon?"

Is this a compound sentence? If yes, circle the coordinating conjunction. "The dog barked loudly at the mailman."

Is this a compound sentence? If yes, circle the coordinating conjunction. "We can go to the park, or we can stay home and watch a movie."