[ Adverb Clauses ]
After __________ every door, I went to upstairs to my bedroom.
A. I lock
B. locked
C. locking
D. lock
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Modals TensesSynonym and AntonymVerb Forms and PrepositionsInfinitives or GerundsConjunctionsHave to/Has toElectricity VocabularyPast Simple VerbsPrepositions and Prepositional PhrasesApostrophes and GrammarOther quiz:
Grammar › ViewRecently, a new vaccine against measles __________.
A. has been developed
B. had been developed
C. had developed
D. was developing
Modals › View
Which sentence uses a modal verb to express a conditional possibility?
A. If it rains, we might stay indoors.
B. If it rains, we must stay indoors.
C. If it rains, we will stay indoors.
D. If it rains, we should stay indoors.
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