when to add "up" or "out" to verbs

How could I know when to add those words?

For instances, Shut up

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Originally Posted by rafaelgan

How could I know when to add those words?

For instances, Shut up

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It's all phrasal verbs.

Phrasal verbs are framed with the combination of (verb + preposition) or (verb + adverb)

But phrasal verbs have completely different meanings from the usual one.

don't split (shut + up). It is one verb i.e. phrasal verb (shut up).


Similarly : write down, note down, clean up, etc.

Here is some list of phrasal verbs and their meanings :

http://www.usingenglish.com/referenc...rbs/search.php