Is is present tense eg
She is watching a movie. (happening now).
was is past tense eg
She was watching a movie yesterday.
also:
She is sick and can't go to school. She was sick yesterday too.
"Usar" is translated to "to use" in English.
All English speakers use the English version of the Latin Alphabet.
You use English grammar to form sentences and communicate using the English language.
English Grammar In Use was created in 1985.
"Usamos el" translates to "we use the" in English.
how different professions use English language differently?
No, you cannot use math in English unless you are referring to statics and graphs.
You use it when you speak it.
There are various online translators that you can use. You type in an English word and it will translate it to the French word. You can also use an English to French dictionary.
There is no English caledar
Especial is Spanish, not English.
Plain English