Can learning of parts of words help to guess the meaning on Sentence-Complition?

<p>My vocabulary isn’t good and I have “technical brain”. I cannot learn hundreds of words and I thought that it will be useful to know only parts and guess meanings. What do you think?</p>

<p>P.S “technical brain” - Russian idiom. It means a person who knows math well and languages with literature bad.</p>

<p>“I cannot learn hundreds of words”. Yes, yes you can. Prefixes don’t help most the time. Stop making excuses and pull your stuff together like everybody else.</p>