[ Grammar ]
Which of the following is an example of a prefix?
A. Unhappy
B. Elephant
C. Running

Random Topics:
Temporal Conjunctions and ConnectivesTOEFLModal Verbs and Contrastive ConjunctionsIndefinite and Intensive NounModals and Present TensesPresent Simple and Present Continuous TensesTransitional WordsGrammar - Compound SentencesModals, Phrasal Verbs, Gerunds and InfinitivesVerb PhraseOther quiz:
Vocabulary › ViewWhich word means “Relating to human society and its organization”?
A. Educated
B. Social
C. Tech-savvy
D. Perception
Future Tense › View
What ______ you _____ (do) tomorrow evening?
A. is – do
B. are – do
C. am – doing
D. are – doing
Active and Passive Voice › ViewWhat is the structure of a future passive sentence?
A. will be + past participle
B. will have + past participle
C. is/am/are + past participle
D. was/were + past participle
Grammar › View
Who’s that over there? – Oh, it’s our new teacher, ____ just started work today.
A. That
B. Who he
C. Which he
D. Who
