[ Regular vs. Irregular Verb ]
It was Julius von Haast who … (study) geology and mineralogy at the University of the Rhine.
- studied
- studyed
Select your answer:

Random Topics:
Action vs Linking Verbs/ Verb PhrasesAdverbs, Modals, Preposition of timeGrammar - help/have/let/makeGrammar & VocabularyGrammar and Verb TensesCountable - UncountablePresent SimpleModals & ConditionalsClauses of ReasonAntonymsOther quiz:
Modals › ViewIt’s your duty to keep the house clean and tidy.
A. You ought to keep the house clean and tidy.
B. You must keep the house clean and tidy.
C. You should keep the house clean and tidy.
Relative - Conditional › View
They’re the beautiful girls ____ sit next to me.
A. which
B. where
C. who
D. when
