[ Grammar ]
He is devoted to _________ at the local orphanage, helping to improve the lives of disadvantaged children.
A. volunteer
B. volunteering
C. to volunteer

Random Topics:
Past and Past ContinuousAdjective Clause and Adverb ClauseConjunctivesHave vs. HasModals VerbRun-On SentencesPast ParticiplesContrast Linking WordsVocabulary and PhrasesParticiple AdjectivesOther quiz:
Phrasal Verb › ViewShe was ………………. seeing the grandchildren again.
A. looking forward to
B. looking down on
C. looking for
D. looking out for
Vocabulary › View
People are trying to ___ a huge supermarket from being built next to the river.
A. prevent
B. avoid
Mixed General Quiz › ViewPlease do this now!
a. immediately
b. later
c. sooner
d. whenever
e. before long
Grammar › View
September works for us. Lisa won’t ________ (graduate) by then.
A. graduating
B. have graduated
C. be graduate
D. graduate
