[ Root Word ]
A root word is:
A. the base of the word that we can add prefixes and suffixes to
B. a suffix at the end of a word part
C. a prefix at the beginning of a word part
D. an unknown word

Random Topics:
Conditional TensesToeic VerbTime and CalendarDefinite vs Zero Article Abstract NounsPast Perfect vs Past SimpleAdverb of Frequency and TensesAsking and Giving SuggestionPresent Simple and Continuous TenseCommon ErrorNouns, Articles, DeterminersOther quiz:
Coordinating Conjunctions › ViewAndy plays the violin well, _____ the trumpet is his favorite instrument.
A. so
B. but
C. yet
D. for
Vocabulary › View
What is an ‘elevator’?
A. It moves people up and down floors
B. The day before tomorrow
C. The highest part
D. He gave her a ______ gift.
Modals › ViewYou should do more exercise. You’ll live longer.
A. Advisable
B. Necessary
C. Not necessary
D. Possible
Articles › View
She doesn’t like ____ spiders.
A. a
B. an
C. the
D. no article
