While she ___ her presentation, he ___ the audience.
A. prepared / addressed
B. was preparing / was addressing
C. prepares / addresses
D. was preparing / addressed

Random Topics:
Present Perfect - Just, Already, YetPresent Verb TensesRelative Pronouns and AdverbsNarrative Tenses & ConditionalsVocabulary & GrammarModal Verbs and ConjunctionsEssential and Nonessential ClausesPresent Simple PassiveComparison DegreeSubject-Verb AgreementOther quiz:
Grammar › View________ you a student?
A. Did
B. Are
C. Is
D. Do
Comparatives, Superlatives & Equatives › View
Yesterday was ________than today.
A. hoter
B. hottest
C. hotter
D. more hot
Simple Past Tense › ViewWhich among the following sentences did not use the simple past tense correctly?
A. A month ago, senior citizens and persons with comorbidities became the greatest group eligible to receive COVID-19 vaccines.
B. The IATF approve the vaccinations of the senior citizens and persons with comorbidities in the memorandum release two months ago.
C. Epidemiologist Dr. John Wong said in his interview last night with Rappler that most people affected by COVID are the working class.
D. More than 480,000 dozes of AstraZeneca vaccines arrived in the Philippines last March 4, 2021.
Used to › View
He __________ healthy food
A. use to eat
B. use to ate
C. used to ate
D. didn’t use to eat
