[ Grammar ]
They have called the doctor. (Change to interrogative)
A. Have they called the doctor?
B. Did they call the doctor?
C. Have they call the doctor?
D. Do they called the doctor?

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Personal pronouns + possessive adjectives + Introgative pronounsDescribing WordsPast Perfect TenseGrammar - help/have/let/makeGrammar SuffixesSubject Verb Agreement and TensesSentences and Non SentencesAdverbs by TypeSimple Present - WH QuestionsTenses, Tag Questions, Phrasal VerbsOther quiz:
Grammar › ViewMary ________ go to the hospital if she wants to feel better
A. may
B. should
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Present simple & Continuous › View
She ………………… (have) a headache.
A. has
B. is having
C. is have