[ Grammar ]
Which sentence uses the correct verb tense?
A. Mrs. Williams has worked as a librarian for 7 years.
B. Mrs. Williams has work as a librarian for 7 years.

Random Topics:
Modal Verbs of Deduction and SpeculationPresent & Past TensesAdverbs of How Something is DonePresent and Past Perfect TensesConjunction: Because and SoPrepositions of Time, Place, and MovementArgumentative VocabularyPronounsGrammar and Verb TensesGrammarOther quiz:
Countable & Uncountable Nouns › ViewThere were only _______________ pupils in the library.
A. a few
B. a little
Grammar › View
He has ______ appointment in ______ office in Petaling Jaya.
A. a; a
B. an; an
C. the; the
D. an; the
Grammar › ViewWould you mind if we _________ a break?
A. took
B. taking
Adjective › View
’Is my grey hair ……………………………….. ?’ ’Only a little.’
a.visible
b.imvisible
c.unvisible
d.invisible
