[ Grammar ]
Kathy ____ as a chemist for 15 years by next December.
A. is working
B. will work
C. will have been working
D. is going to work

Random Topics:
In/On/At + TimeAdjectives with -ED and -INGModal Verbs for PossibilityPronouns, Verb, ConjunctionGerunds, Infinitives and ParticiplesModals of ProhibitionIntermediateSubordinating and Coordinating ConjunctionsUnless If First ConditionalPunctuating ClausesOther quiz:
Vocabulary & Grammar › ViewEating too much fast food is ____________ to your health, so you should stop eating it so often.
A. harmful
B. proper
C. obvious
D. eager
Modal Verbs › View
I _____ have left my phone at home; I can’t find it anywhere.
A. may
B. should
C. might
D. must
