[ Perfect Tenses ]
Charlie ……….. his room.
A. hasn’t clean
B. hasn’t cleaned
C. hasn’t cleant

Random Topics:
Sentence Fragments and Complete SentencesTenses & AffixesCountable QuantifiersAdverb of MannersPassive Voice, Modals of Deduction and First ConditionalPresent Simple and ContinuousGrammar on ConditionalsPast Simple TensesCollective NounsConditional TypesOther quiz:
Grammar › ViewA box of chocolates is ______ than a packet of sweets.
A. expensive
B. as expensive
C. more expensive
D. most expensive
Grammar › View
_____ any information about trains to Oxford?
A. Is there
B. Are there
C. How much
D. How many
Verb Tenses › ViewThey (study) for their exams at the moment.
A. have studied
B. will study
C. were studying
D. are studying
Vocabulary › View
What is the antonym for “impromptu”?
A. Planned
B. Spontaneous
C. Rehearsed
D. Organized
