[ Vocabulary ]
A combination of two or more transformations
A. Set
B. Preimage
C. Composition
D. Reflection

Random Topics:
Linking Verbs & Helping VerbsPreposition (at,in,on)Grammar of Future PlansHave toInfinitive FormsTo infinitive - GerundAdverbial Concession ClausesGerund, Participle, Infinitive, or AppositiveCompound and Complex, ConditionalsComparativeOther quiz:
Tenses › ViewCall me as soon as you ____ your test results.
A. get
B. will get
C. will have got
D. got
Grammar › View
What is the subject of the sentence below?
The cat ran away.
_
A. ran
B. The cat
C. ran away.
D. The cat ran away.
Past Tense › ViewWhich word should be changed to fix the grammar?
Were you come to his house yesterday?
A. Were = Was
B. Were = Where
C. Were = Do
D. Were = Did
Adverbial Clauses of Reason / Cause › View
_______ it rained, we stayed at home.
A. If
B. Because of
C. Because
D. When
