[ Grammar ]
The door … by Tim.
A. couldn’t lock
B. couldn’t locked
C. couldn’t be locked
Select your answer:

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Gerund - to Infinitive Wish, Unless, If sentenceModals and PrepositionPast TensesHow often - long - much - manyPresent Perfect Negative and InterrogativeGrammar PhrasesZero and First ConditionalsFirst & Second ConditionalAdverbial Clauses of Reason / CauseOther quiz:
Prepositions › ViewI saw a horse jumped ____ the fence.
A. On
B. Behind
C. Over
D. At
Grammar › View
Did you _____ that film yesterday?
A. watches
B. watched
C. watching
D. watch
