[ Tenses and Structure ]
Combine the tenses: ‘When I (to arrive), they (to leave).’
A. When I arrive, they leave.
B. When I was arriving, they were leaving.
C. When I arrived, they had left.
D. When I had arrived, they left.

Random Topics:
Grammar for TOEFLVerb BEPresent Perfect or Past SimpleReported Speech and SubjunctiveVerb Tenses and UsageAdverbial ClauseVerb Moods and Vague PronounsThe Simple Present TenseHow much and how manyBecause of & Inspite ofOther quiz:
Adverbial Clause / If / Comparatives › ViewIf I had enough money, I ______________ abroad to improve my English.
A. will go
B. should go
C. would go
D. should have go to
Past Tense › View
Yesterday I ……..football with my friends .
A. visited
B. played
C. helped