[ Grammar TOEFL ]
A well-known architect is designing our new office. The passive form of the above sentence is, Our new office ______ by a well-known architect
A. designed
B. be designing
C. is designed
D. is being designed

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Complex Sentences with Adverb ClausesAuxiliary Verbs & Question TagsArticle the or zero article (-)Passive and Active VoicePresent Perfect Simple and ContinuousQuantifiers: too many, too much & enoughSubordinating and Coordinating ConjunctionsInfinitive GerundSimple, Compound, Complex SentencesPhrasal Verbs and Verb FormsOther quiz:
Grammar › View. Which word is a homograph: “The dove dove into the water.”
A. the
B. into
C. water
D. dove
Verb Tenses › View
Convert the present tense verb ‘walk’ to past tense.
A. walked
B. walking
C. walks
D. walkeded
