WEBVTT 99:59:59.999 --> 99:59:59.999 To be- Gramaclips 99:59:59.999 --> 99:59:59.999 We use the verb ''ser'' to identify, define or classify 99:59:59.999 --> 99:59:59.999 things and people. 99:59:59.999 --> 99:59:59.999 That's why we use ''ser'' to inform about 99:59:59.999 --> 99:59:59.999 the name, características, 99:59:59.999 --> 99:59:59.999 or the nationality, 99:59:59.999 --> 99:59:59.999 or the profession 99:59:59.999 --> 99:59:59.999 With some adjetives we can use either 99:59:59.999 --> 99:59:59.999 ''ser o estar''