[ Grammar ]
Choose the correct form of the verb: “The surveyors ___ (take) measurements when it started raining.”
A. were taking
B. are taking
C. take
D. have taken

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Preposition and AdjectiveVerbs, Tenses, and VocabularyPresent/Past/Future Continuous TensePast Simple vs Present SimpleSimple Present - Negative & InterrogativeArticlesNouns, Pronouns, Antecedents, and Singular and PluralModals, Phrasal Verbs, Gerunds and InfinitivesPresent or Past TensesComparativesOther quiz:
Simple Future Tense › ViewKeyla … buy some books in the bookstore
A. going to
B. will
C. is
D. are
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The reason something happened in a story it that story’s ?
A. effect
B. result
C. plot
D. cause
Grammar › ViewWhich form of (there, their, they’re) shows location??
A. there
B. their
C. they’re
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Terry _________ going out alone.
A. dislikes
B. asked
