Linguistic effects of Cuba becoming an American state.

So, if Cuba became a state in the 20th century , what would be the language situation? Would it be like Puerto Rico, but bigger( size and population wise) , or would it be like Quebec, but hotter and smaller( size wise)? Let's say that by the time Cuba becomes a state, Puerto Rico also becomes one at the same time.
 
Basically what happened in PR, they learn to speak English while a lot of them keep speak Spanish as well. There is little effect on the US population as a whole.
 
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