Context: For decades, the U.S. federal government strenuously tried to force Puerto Ricans to adopt English, to the extent of making them use English as the primary language of instruction in their high schools. It was completely unsuccessful, and retreated from that policy in 1948. Puerto Rico was able to maintain its Spanish language, culture, and identity because the relatively small, densely populated island was already home to nearly a million people at the time of the U.S. takeover, all of those spoke Spanish, and the territory was never hit with a massive influx of millions of English speakers like the vast territory acquired from Mexico 50 years earlier.

Question: Did America try to make Puerto Rico an English speaking territory?
Answer: U.S. federal government strenuously tried to force Puerto Ricans to adopt English

Question: How did America try to make Puerto Rico's language English?
Answer: making them use English as the primary language of instruction in their high schools.

Question: Was English in Puerto Rico successful?
Answer: It was completely unsuccessful,

Question: How did Puerto Rico stay a Spanish speaking territory?
Answer: Puerto Rico was able to maintain its Spanish language, culture, and identity because the relatively small, densely populated island

Question: Does Puerto Rico have many English speaking residents?
Answer: the territory was never hit with a massive influx of millions of English speakers like the vast territory acquired from Mexico 50 years earlier.

Question: How did Mexico try to make Puerto Rico's language English?
Answer: Unanswerable

Question: Was French  in Peurto Rico successful?
Answer: Unanswerable

Question: How did Puerto Rico stay an English speaking territory?
Answer: Unanswerable

Question: For how long has the U.S. federal government tried to force Puerto Ricans to adopt Spanish?
Answer: Unanswerable

Question: When did the U.S. government retreat from the policy of making Puerto Ricans use Spanish?
Answer: Unanswerable