[ Grammar ]
By the time we arrived at the station, the train ___ already ___.
A. has / left
B. had / left
C. have / left
D. is / leaving

Random Topics:
Participal PhrasesVerbs of movement-ed and -ing Adjectives1st ConditionalSentence LabelingThe Structural Types of SentencesAdverbs of frequencyGrammar- Later/LatterPast Simple and Past ProgressiveVerb-ing or to VerbOther quiz:
Modals › ViewChoose the best modal for each sentence.
Teacher, ______________ explain this grammar to me again, please?
A. you may
B. you will
C. could you
Modals of Necessity and Suggestion › View
My sister used to make suggestions and tell me, “you (1) ( ought to / must ) work harder,” but I never listened to her.
A. ought to
B. must
Preposition › ViewHe is confident ___ his abilities.
A. of
B. on
C. at
D. for
Grammar › View
in the kitchen
A. clause
B. phrase
