[ Vocabulary ]
difficulty; intricacy
A. hunch
B. clue
C. complexity
D. detective

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Determiners & QuantifiersGerunds, Infinitives and ParticiplesPast SimpleIntermediate PrepositionsConjunctions, Interjections and Sentence TypeGrammar - ConnectorsFamily VocabularyModal Verbs & Perfect InfinitiveVocabulary, Grammar, SpellingModals for ObligationOther quiz:
Pronouns › ViewWe are going to the park, do you want to join _____ ?
A. me
B. we
C. us
D. them
Grammar › View
The children ___ the song loudly.
A. sing
B. sang