[ Phrasal Verb ]
have an effect on
A. Work on
B. Work up
C. Work out

Random Topics:
Grammar - much, many, a lot ofWishes & Reported SpeechAdjectivesClause Markers TOEFL GrammarCoordinating ConjunctionsToeic VerbGrammar of Future PlansVerb + InfinitiveVerb PhraseGrammar - FutureOther quiz:
Gerund vs. Infinitive › ViewIdentify the gerund phrase in the following sentence:
Ruth listened to the pleasant strumming of the Spanish guitar.
A. Ruth listened
B. Of the Spanish guitar
C. To the pleasant strumming of the Spanish guitar
D. To the
Grammar › View
Identify the part of speech for the word in bold: The sun sets in the west.
A. Verb
B. Noun
C. Adjective
D. Adverb
Phenomenon(s) vs. Phenomena › ViewYou can hardly believe that the unusual meteorological … are real.
(a) phenomenon
(b) phenomena
(c) phenomenons
Grammar › View
What do they want ____________?
A. eat
B. to eat
C. eating
