Compound sentences or not compound sentences?

I like pizza and hamburgers.

• Compound sentence

• Not a compound sentence

I play the piano and the violin.

• Compound sentence

• Not a compound sentence

I love apples.

• Compound sentence

• Not a compound sentence

My dog is happy.

• Compound sentence

• Not a compound sentence

I like fruits, but I hate vegetables.

• Compound sentence

• Not a compound sentence

I play football and basketball.

• Compound sentence.

• Not a compound sentence.

Mariana likes ice-cream

• Compound sentence.

• Not a compound sentence.

Harry eats a lot.

• Compound sentence.

• Not a compound sentence.

Dibuja: I have a dog and a cat (Tengo un perro y un gato)

Dibuja: I am cold.