Topics: Tenses and Modals
Change the following sentence to present perfect passive: ‘The teacher has graded the tests.’
A. The tests were graded by the teacher.
B. The tests are graded by the teacher.
C. The tests have been graded by the teacher.
D. The teacher has been grading the tests.
Select your answer:

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Phrasal Verbs and GrammarAdverb PhrasesThird ConditionalsModals and AdviceModals of AdvisabilitySimple Present Tense/be/Present ProgessiveProgressive Perfect and Simple Verb TensesPresent/Future/Past Simple/Present PerfectModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityAdjectivesOther quiz:
Grammar › ViewGuests ______ (need) to check out by 11 a.m.
A. will need
B. needs
C. needing
D. need
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Change the noun to the correct pronoun in the sentence below
Marco is dancing in the party.
A. She
B. He
C. It
