[ Grammar ]
_______ illusions play with your eyes.
A. Opticals
B. Optic
C. Optical
D. Optics

Random Topics:
Conjunctions & PrepositionsIdentify The TensesAdverbs, Prefixes, and SuffixesAdverbs (manners & modifiers)Gerund Subject or ObjectVerb Tenses and UsageGrammar and VocabularyPersonal Pronouns and VerbAdjectives and PronounsPast form of ModalsOther quiz:
Grammar › ViewKevin always told the truth, so his teacher had great trust for him.
A. Simple
B. Compound
Grammar › View
I _______ to Europe twice by the time I was 18.
A. have been
B. has been
C. had been
D. have being
Grammar › ViewMy sister …………… a good student.
A. am
B. is
C. are
Grammar › View
The teacher_________ we all admire is retiring this year.
A. who
B. whom
C. that
D. whose
