[ 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:
Kinds of Nouns › Viewsection
A. Common
B. Proper
C. Mass
D. Count
E. Collective
Modals › View
Oh no! My phone’s not in my bag. I _____ left it at home.
A. must have
B. might have
C. can’t have
D. couldn’t have
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
