[ Vocabulary ]
When she retired, she did a lot of _______ services for the Red Cross.
A. volunteers
B. voluntary
C. voluntarily
D. volunteered

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Tenses and ArticlePreposition after some VerbsGerund, Infinitive, Bare VerbAdverb PhrasesPronouns and Subject Verb AgreementZero Conditional SentenceSimple Past Tense & Future TenseSimple Past TensesModals and Comparative SuperlativeAbstract NounsOther quiz:
Grammar › ViewIt’s essential that every student ___ the exam.
A. passes
B. pass
C. passing
D. to pass
Used to & would & Past Simple › View
As a child, I ______ in fairy tales. I thought all those princes, princesses, beasts and withces were real.
A. would believe
B. wouldn’t believe
C. never believed
D. used to believe
Tenses › View. What tense is used in the sentence: ‘She plays soccer every Saturday’?
A. Simple present tense
B. Present continuous tense
C. Past tense
D. Future tense
Grammar › View
Fill in the blank with the correct principal part of the verb. I have never __________ to that restaurant before.
A. go
B. went
C. gone