Key reading : US now has more Spanish speakers than Spain

https://www.theguardian.com/us-news/2015/jun/29/us-second-biggest-spanish-speaking-country

1. after    2. plus    3. ahead     4. only     5. among    6.  by    7.    almost   8.  former 

9. surprisingly    10.  figure   11. abroad    12. currently    13.  contribute   14. on    15.  second