Bilingualism Code switching (Linguistics) 5 Language 5 Chinese 3 Sociolinguistics 3 English language 2 Language acquisition 2 Multilingualism 2 Second language acquisition 2 Ability testing 1 Communicative competence 1 English teachers 1 Families 1 Foreign speakers 1 High school students 1 Intelligence levels 1 Language and languages 1 Language maintenance 1 Languages 1 Lexicology 1 Linguistics 1 Malay language 1 Malays 1 Malaysian students 1 Metaphor 1 Portuguese-Eurasians 1 Public opinion 1 Radio programs 1 Spoken Tamil 1 Study and teaching 1