martes, 29 de noviembre de 2016

BBC Verb to be, present and past




BBC Verb to be, present and past 



The form of the verb to be is am (contracted to 'm),  is ('s) and are ('re) in the present tense and was/were in the past. To beis used as an auxiliary verb, to form continuous tenses and the passive, and as a main verb. Here we are looking at it as a main verb.
After the verb to be we use an adjective phrase, a noun phrase, a preposition phrase or an adverb phrase.