[ Vocabulary ]
A transformation in which the preimage and image are congruent
A. Composition
B. Isometry
C. Rotation
D. Reflection

Random Topics:
Types of Sentence StructureGrammar: is/are/was/wereVerb + PrepositionFuture Continuous, Future Perfect and Future Perfect ContinuousComparative and Superlative AdjectiveConditional Sentence Type 2 and Type 3Past Tense vs Present TensePresent Perfect-ed and -ing AdjectivesArticles and PrepositionsOther quiz:
Grammar › ViewMy sister wasn’t there when I got home because she ______________(go) to the cinema.
A. has gone
B. had gone
C. goes
D. went
Simple Past Tense › View
Did you _______ your homework?
A. Does
B. Didn’t
C. Did
D. Do
to carry out
A. concoct
B. devise
C. dogged
D. execute
E. reactivate
Modals and Present Tenses › View
I _____ tell the time when I was 8 years old, but now I can.
A. I can
B. I couldn’t
C. I can’t
D. I could
