[ Mixed General Quiz ]
It is my solemn ___ to help people in need. I promise!
a. bow
b. vow

Random Topics:
Modal Auxiliaries and To Be VerbsExclamationUncountable NounsTransitive or Intransitive VerbsPresent Tense vs Past TensePassive Voice - Present TensesGrammar and VocabulariesPossessive Adjectives VS Possessive PronounsPast Simple and Past ProgressiveTenses, Determiners & Subject Verb AgreementOther quiz:
Grammar › ViewThe boy scouts want _____________ the outing
A. join
B. to join
C. joining
D. will join
Modals for Obligation › View
At the zoo, we ____________ feed the animals. They might get sick!
A. should
B. don’t have to
C. can’t
D. have to