[ Grammar ]
Which principal part is the underlined verb?
Karen is visiting her relatives in Iowa.
___
A. present
B. present participle (to be verb + -ing)
C. past
D. past participle (has/have/had + -ed or -d)

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Grammar and SyntaxArgumentative VocabularyGerund, Infinitive, Bare VerbConditional Sentence Type 2 and Type 3Grammar and PrepositionContractions and ConjunctionsDistinguishing Future TensesComparatives and ConjunctionsConditional Sentence Type 1Articles & PrepositionOther quiz:
Grammar › ViewIt..rain today
A. are not
B. is not
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Adjective Clause › View
Do you know the boy …….. we talked to yesterday.
A. Whom
B. To whom
C. Who
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We —- cross the street when the light is red.
A. mustn’t
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Conjunctions › View
Should we walk, ____ run to the park?
A. or
B. and
