[ 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:
So or Such › ViewThe energy from the recent lunar eclipse was _____ powerful that I only slept seven hours within that three day period.
A. so
B. such
Grammar › View
Choose the complete subject in the following sentence:
” All blue, lumpy, noisy frogs need to stay in the pond.”
A. need
B. pond
C. frogs
D. All blue, lumpy, noisy frogs.
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
