[ 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:
Grammar › ViewComplete the sentences with the present simple or present continuous form of the verbs in brackets. Pick the correct forms:
My brothers __________________ football in the garden right now. (play)
A. play
B. are playing
C. is playing
D. plays
Modals › View
You ___ be serious!
Why? What’s the problem?
A. can’t
B. may
C. should
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
