The train____________ half an hour ago.
A. has been leaving
B. was leaving
C. left
D. had left

Random Topics:
Verb-ing or to VerbPerfect ModalsConjunctions, Prepositions and InterjectionsPrepositions of TimePast Perfect Simple & Past Perfect ContinuousWill and Will notAdverbs of frequencyTransitional Phrases and ConjunctionsPrepositions Of PlacePresent Perfect or Past Simple TenseOther quiz:
Verb › ViewThe instructor has given us an outline of the course.
A. Past Tense
B. Present Tense
C. Future Tense
D. Past Perfect Tense
E. Present Perfect Tense
Vocabulary › View
a sentence that expresses the main idea of the paragraph in which it occurs; also known as a claim or thesis statement
A. constructed response
B. justification
C. topic sentence
D. cite
Modals › ViewSally paid for her travel in advance, but it wasn’t necessary.
A. Sally needn’t have paid for her travel in advance.
B. Sally might not have paid for her travel in advance.
C. Sally may not have paid for her travel in advance.
D. Sally couldn’t have paid for her travel in advance.
Grammar › View
__________ nationality is he?
A. What
B. Where
C. Who
D. When
