[ Tenses ]
They ____ in this company since 2010.
A. work
B. worked
C. have worked
D. working
E. works
Select your answer:

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Verb, Object, PrepositionApostrophes and GrammarMust / must notNouns and Their FormsQuantifiers, Countable and Uncountable NounsVerb TensesGrammar: MorphologyPossessive Adjectives and Possessive PronounsVerb Ability-ed and -ing AdjectivesOther quiz:
Grammar › ViewWe quit ………………………… our yard during the summer.
A. watering
B. to water
C. to watering
D. water
Tenses › View
The lesson already (start) when I (arrive).
A. had already started/ arrived
B. started/ arrived
C. already started/ had arrived
