[ Progessive Tenses ]
In the past, people invented steam engines.
A. past
B. present
C. future

Random Topics:
Imperative SentencesSentence Structure and Verb TensesPresent Simple/AffirmativeEssential and Nonessential ClausesReported - GerundSports VocabularyModals and Past ModalsVocabulary and TensesFirst ConditionalsAdverb Clause ConnectorOther quiz:
Verb Tenses › ViewChoose the past tense of run.
A. ran
B. runned
C. running
D. runs
Compound And Possive › View
Our family tradition calls for all _________________ to bake a pie at Thanksgiving.
A. Mother-in- laws
B. Mothers-in-law
_______ you wrap this item up, please?
A. Must
B. Can
C. Should
D. Shall
Present Continuous › View
What time ________ Ben _________ lunch with Monica?
A. is / have
B. is / having
C. are / having
D. does / having
