The verb phrasal should not be used in formal business writing.
to commence (more formal).
The verb vivir. Third person formal command is Viva.
Yes, if you are using the word 'up' as a verb. Using the word 'up' as a verb is usually thought of as slangy. You wouldn't do that in a formal setting or in formal writing.
It depends on the English meaning: if it is the intention: informal singular: Czy masz zamiar... (+ infinitive of the verb)? informal plural: Czy macie zamiar... (+ infinitive of the verb)? formal singular to a man: Czy Pan ma zamiar... (+ infinitive of the verb)? formal singular to a woman: Czy Pani ma zamiar... (+ infinitive of the verb)? formal plurar to men: Czy Panowie mają zamiar... (+ infinitive of the verb)? formal plural to women: Czy Panie mają zamiar... (+ infinitive of the verb)? formal plurar to both men and women: Czy Państwo mają zamiar... (+ infinitive of the verb)? if it is the future action: informal: Czy... (+ 2nd person singular or plural of the future tense of the verb)? formal: Czy... Pan/Pani (+ 3rd person singular of the future tense of the verb)? OR Czy... Panowie/Panie/Państwo (+ 3rd person plural of the future tense of the verb)? if it is the movement towards/into: singular: informal: Czy idziesz do... (+ name of the place)? formal: Czy Pan/Pani idzie do... (+ name of the place)? plural: informal: Czy idziecie do... (+ name of the place)? formal: Czy Panowie/Panie/Państwo idą do... (+ name of the place)?
No, survive is a verb. There is no formal adverb for the adjectives surviving or survivable.
The Spanish verb "lava" means "wash" or "clean" in English.
The verb "to do" in Japanese Informal = suru Formal = shimasu
As a verb, it means "He/she/you (formal) closes." As a noun, it means "lock" or "clasp."
Son = You (formal, plural)/they are
(Tu) recibes (informal) Usted recibe (formal)
As a verb: -Comportarse (more formal) -Portarse As a noun (behaviour): -Comportamiento -Actitud