[ Present Perfect or Past Simple ]
How long has __________ been a doctor at this hospital?
A. you
B. Judith
C. they
D. Karla and Mary

Random Topics:
Past Simple - Present PerfectEnglish MorphosyntaxDo / Have / Can - Basic QuestionsPast Progressive TenseSentence Structure and ConjunctionsAdverbs, Modals, Preposition of timeArticle & PrepositionTenses and StructuresSimple Present Continuous TenseGrammar (Adverbs, Prepositions, Prepositional Phrases)Other quiz:
Grammar › ViewA wildlife expert is scheduled to give a talk on the _________ that the factory has had on the surrounding forest.
A. Components
B. Degree
C. Requirements
D. Impact
Past Continuous Tense › View
He was _____ away when he saw me.
A. walk
B. walks
C. walked
D. walking
Tenses › ViewHe______ for London one year ago.
A. left
B. has left
C. leaves
D. had left
Grammar › View
People ____ cross the street at the green light.
A. have to
B. has to
C. must
