Edison spoke English having been born and raised in the U S
Primary language is the original language one spoke or wrote the material in. Secondary language is translated from the primary language afterward.
Judaism's primary language is Hebrew
The primary language of the mass was Latin.
The primary language spoken in London, England is English
No, Portugal does not speak Spanish as its primary language. The primary language spoken in Portugal is Portuguese.
The primary language spoken in Sevilla is Spanish.
According to several researches it is still English as the primary language.
The primary language spoken in Marseille is French.
The primary language spoken in Amsterdam is Dutch.
The primary language spoken in Bratislava is Slovak.
Filipino is the national language, but there really isn't any language in the Philippines that fits the definition of "primary" language.
Diana Rees has written: 'Reading' -- subject(s): English language, Language arts (Primary), Reading (Primary), Study and teaching (Primary) 'Spelling' -- subject(s): English language, Language arts (Primary), Orthography and spelling, Study and teaching (Primary)