Which sentence shows incorrect use of passive voice?
A. The cake was baked by my mother.
B. The homework is being completed by students.
C. The award gave to him by the principal.
D. The documents will be signed tomorrow.

Random Topics:
Relative Clauses & Real ConditionalsComparatives and Past Perfect TenseComparative and SuperlativesSimple Present and Simple PastConjunctive Adverbs and PunctuationThere is or There arePossessive Adjectives and Possessive PronounsDefinite and Indefinite ArticleWishes & Reported SpeechComparatives, Superlatives & EquativesOther quiz:
Grammar › ViewLisa and Max are Americans. ______ from U.S.A.
A. There
B. Their
C. They’re
D. Their’re
Past Tenses › View
When I arrived, they ___________ (already / to have) dinner. (= they finished it before I arrived)
A. had already had
B. have already had
C. already had
D. was already had
Tenses › View‘I won’t have been eating meat for three months’
A. Future Perfect
B. Past Continuous
C. Future Perfect Continuous
D. Future Simple
General Quiz › View
Zack was annoyed at Charlene as he _____ not understand why she had not told him about the plan in advance.
A. must
B. could
C. would
D. should
