[ Word Formation ]
Prefixes added to the front of many words can produce an opposite meaning.
A. dis, non, in
B. un, in, de, dis, non
C. un, in
D. dis, non, de

Random Topics:
Conjunctions - ConnectorsVerbs with Prepositions and ConjunctionsSecond and Third ConditionalParallelism and Subject Verb AgreementSimple Past Tense (was/were)Basic GrammarHave to / Do not have toInfinitivesThe Structural Types of SentencesModals of DeductionOther quiz:
Vocabulary › ViewSpoonerism
A. Drastic
B. Disagreably conceited
C. Impractical
D. Happy
E. An unintentional exchange of sounds
Phrasal Verbs › View
run into
A. avoid
B. shun
C. meet
D. dodge