Although many new MISC@1 immigrants are less than fluent in MISC@2 , second-generation MISC@3 commonly speak MISC@2 fluently , while only about half still speak MISC@4 .

Although many new MISC@1 immigrants are less than fluent in MISC@2 , second-generation MISC@3 nearly all speak MISC@2 fluently , while only about half still speak MISC@4 .
