[ Grammar ]
Joan (travel) _____________________________ around the world twice.
A. have traveled
B. had traveled
C. has traveled
D. traveled

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Adjectives vs AdverbsZero & First ContidionalPresent Perfect and Simple Past TenseModal "Have to"Infinitives and GerundsSecond ConditionalsTransitive and Intransitive VerbQuantifierAdverbial Clause, Noun ClauseGrammar Pronoun and Singular Plural NounOther quiz:
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_______ may be late for school because it is raining.
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They moved to ____ US last year.
A. a
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