[ Passive Voice with Modals ]
Choose the best answer:
The door … by Tim
A. couldn’t lock
B. couldn’t be lock
C. couldn’t be locked
D. couldn’t locked

Random Topics:
Parallel Structure or Combining SentencesPresent ContinuousV-ing/to-VModals: Possibility, Necessity, ExpectationModals of Speculation and DeductionPresent Simple & ContinuesIELTS VocabularyTenses & AffixesGrammar - Collective NounsModifiersOther quiz:
Modal Verbs › ViewWhose is this bag? – I don’t know, but it ______ belong to Yuta.
A. can
B. may
C. must
D. will
Tenses › View
Write the form of the verb specified in parentheses. Scientists (measure / present perfect) winds of more than 150 miles an hour during severe thunderstorms.
A. measure
B. present perfect
General Quiz › ViewShia gets up early everyday.
A. past tense
B. present tense
C. future tense
Grammar › View
We must _________ the animals.
A. loves
B. loving
C. love
