[ Adverb Clauses ]
After __________ every door, I went to upstairs to my bedroom.
A. I lock
B. locked
C. locking
D. lock

Random Topics:
Modals TensesSynonym and AntonymVerb Forms and PrepositionsInfinitives or GerundsConjunctionsHave to/Has toElectricity VocabularyPast Simple VerbsPrepositions and Prepositional PhrasesApostrophes and GrammarOther quiz:
Modal Verbs › ViewYou ______ touch the oven. It’s very hot.
A. mustn’t
B. may not
C. shouldn’t
D. can’t
Prepositions and Tenses › View
Identify the preposition in the sentence: ‘She walked to the store.’
A. in
B. with
C. for
D. to
Tenses › ViewThird-person singular present form of verb “to be”:
A. is
B. was
C. being
Present tense Affirmative › View
Oliver always ___________ fun
A. have
B. has
