[ Complex Prepositions ]
Trains were invented _____ the nineteen century.
A. At
B. Since
C. In

Random Topics:
Verb TensesVerb to bePreposition and ConjunctionFuture Continuous TensePresent Simple Affirmative and NegativeAdjectives and VocabularyPhrasal Verb Put & GoLanguage Features of an Opinion ArticleAuxiliaries VerbPresent Continuous TenseOther quiz:
Grammar › ViewChoose the sentence with the correct subject-verb agreement.
A. He ate breakfast every morning.
B. He eating breakfast every morning.
C. He eats breakfast every morning.
D. He eat breakfast every morning.
Passive Voice › View
These curtains are so dirty. They must ____ .
A. be cleaned
B. clean
C. cleaned
Gerunds and Infinitives › ViewAll the verbs after the preposition “to” are infinitives, no exceptions.
A. TRUE
B. FALSE
Grammar › View
They never __________ in their house .
A. plays
B. am playing
C. play
D. are playing