[ Prepositions ]
She is laboring _______ her Mathematics.
A. At
B. With
C. For
D. Below
Select your answer:
Random Topics:
TOEFL GrammarModals AuxiliaryInfinitives for reasonsThird ConditionalSimple Present Continuous TenseAlthough, Though, In spite of, DespitePossessive NounsAdverbs of TimeBasic TensesOther quiz:
Grammar › ViewOne difference between lager and ale ___ the kinds of yeast used in the fermentation process.
a. lies in
b. lies at
c. lies on
Future Tenses › View
I ___to a party tomorrow. Would you like to come?
A. am going
B. will be going
C. will have gone
D. will go