[ Gerund vs. Infinitive ]
Economics is an ever-expanding field of study.
A. Participle
B. Gerund
C. Infinitive

Random Topics:
Gerund, Infinitive & ModalsReported Speech and Reporting VerbsIdentifying Sentence TypesPoetry VocabularyQuantifiers / Prepositions of Time and Comparative AdjectivesModals of AdviceDistinguishing Future TensesProgressive Perfect and Simple Verb TensesModal Verbs of PermissionBare Infinitive and To InfinitiveOther quiz:
Grammar › ViewWe ___ closer as a team since we started this new project.
A. have grown
B. grow
C. grew
D. have been growing
Modals › View
What modal is NOT used to express possibility?
A. could
B. should
C. may
D. might
Conjunction › ViewJohn lost his job__________ he is lazy.
A. But
B. because
C. So
D. Although
Grammar › View
The __________ scientist continued his research despite the challenges.
A. passionate
B. determined
C. primitive
D. persistent
