First language acquisition

First, First aid, First to file and first to invent, First Minister and Deputy First Minister of Northern Ireland, First Minister of Scotland, First Beeline, First London, First baseman, First Boston, First West Yorkshire, FIRST Robotics Competition, First Worcester, First Student, First Act, First lady, Stoney Nakoda First Nation, First contact, First family, First aid kit, B2 First, First Love, First woman, First Time, First degree, First impression, First Fruits, First Light, First Line, First Nations, First man or woman, First American, First ladies of Pennsylvania, Who's on First?, First of May, Credit Suisse First Boston, First person, Ɂakisq̓nuk First Nation, First Horizon Bank, First Union, First Fleet, First ladies of Nevada

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First, First aid, First to file and first to invent, First Minister and Deputy First Minister of Northern Ireland, First Minister of Scotland, First Beeline, First London, First baseman, First Boston, First West Yorkshire, FIRST Robotics Competition, First Worcester, First Student, First Act, First lady, Stoney Nakoda First Nation, First contact, First family, First aid kit, B2 First, First Love, First woman, First Time, First degree, First impression, First Fruits, First Light, First Line, First Nations, First man or woman, First American, First ladies of Pennsylvania, Who's on First?, First of May, Credit Suisse First Boston, First person, Ɂakisq̓nuk First Nation, First Horizon Bank, First Union, First Fleet, First ladies of Nevada, First ascent, The First Noel, Kʼómoks First Nation, FIRST Tech Challenge, First Things First (album), First Things First, First Cut, Singaporeans First, First National Pictures, First Minister of Wales, Deputy First Minister of Scotland, First Glasgow, First-order logic, First Hampshire & Dorset, FIRST Lego League Challenge, First-person narrative, List of first ladies of Minnesota, First Ministers' conference, First-class cricket, First Lady of the United States, First Artists, First-order, First responder, First Kiss, First ladies and gentlemen of North Carolina, First Step, First ladies and gentlemen of Alaska, First Nehru ministry, First Nations in Ontario, First South West, First-rate, First-person (video games), First Lady of Ethiopia, First strike, First Album, First and Last, First ladies of Wisconsin, First 100 days of the first Trump presidency, First ladies and gentlemen of Guam, First ladies and gentlemen of Arkansas, First principle, First Presidency (LDS Church), First ladies and gentlemen of Oklahoma, First Lady of Venezuela, First grade, First Merchants Corporation, First Chicago Bank, Be First, First Republic of Korea, First-foot, First American Financial Corporation, First Bus East of England, First Scotland East, Dehcho First Nations, First ladies and gentlemen of the Philippines, Breadth-first search, First Growth, Clovis First, First minister, For the First Time, First-hitting-time model, First-wave feminism, First Data, First Dates, First Lord of the Admiralty, First Expired, First Out, First ladies of Florida, First West of England, First Nations in Canada, First ladies and gentlemen of Mexico, First day of issue, First Hill, Seattle, First ladies of Maryland, First white child, First Lady of the Gambia, First sergeant, First Blood, Love at First Sight, RSS First Step, First pass effect, FirstGroup, FIRST Championship, Wizard's First Rule, The First 48, Ceremonial first pitch, Mitaanjigamiing First Nation, First World problem, Maxillary first premolar, First Evil, First Folio, First hand, The First, First Internet Bank, First Lady of Brazil, First Second Books, First Things First (talk show), First period, First lieutenant, First Church, First ladies of Missouri, Sipekne'katik First Nation, First ladies and gentlemen of Gabon, First ladies and gentlemen of Slovakia, First ladies of North Dakota, Certified first responder, First class, First-mover advantage, Sq'éwlets First Nation, First Nations in Alberta, Nanoose First Nation