[ Grammar ]
He’s been working there _______ ten years.
A. since
B. for
C. already

Random Topics:
Present Tense vs Present ContinuousKinds of NounsPerfect Tenses and VocabularyTenses and StructuresModal and Auxiliary VerbsAdverbs of How Something is DoneSimple Present Continuous TensePersonificationGrammar - PunctuationAbilityOther quiz:
Grammar › ViewI have been waiting for you since 9 am.
A. past continuous
B. present continuous
C. present perfect
D. perfect continuous
Grammar › View
Tom’s dog, Pluto was barking ____________ at the stranger.
A. fiercely
B. greedily
C. politely
D. shyly