[ Grammar ]
I ______ the door before I realized that the keys were inside the house.
A. lock
B. locked
C. has locked
D. had locked

Random Topics:
Passive Voice and Relative ClausesGrammar - to beGrammar PhrasesPast TenseGrammar - Present Perfect with for and sincePaired ConjunctionMesopotamia VocabularyIdiomsApostrophes and GrammarVerbal CommunicationOther quiz:
Vocabulary and Grammar › ViewMy brother plans to ______ in our grandfather’s footsteps and become a teacher.
A. employ
B. review
C. follow
D. no-paid
Passive Voice › View
My wallet _____ yesterday.
A. Was stole
B. Stole
C. Is stolen
D. Was stolen
Which sentence is correct?
A. Ideal for the long-term preservation of fruits and vegetables, you can easily sterilize and pressure-seal mason jars.
B. Mason jars, ideal for the long-term preservation of fruits and vegetables, can easily be sterilized and pressure-sealed.
Vocabulary and Idioms › View
They firmly _____ the view that it was wrong to use violence in educating children
A. brought
B. held
C. made
D. drew
