[ Tenses ]
Before I sent the email, I _______.
A. checked all the attachments
B. was checking all the attachments
C. have checked all the attachments
D. had checked all the attachments

Random Topics:
Causative VerbModal AuxiliaryPresent Progressive or Present SimplePast Simple TenseDeterminersRelative Clauses PronounsProgressive Perfect and Simple Verb Tenses�Put� Phrasal Verbtake, make, doTransition WordsOther quiz:
Past Tenses › ViewI _____ (clean) the windows when I _____ (slip).
A. was cleaning; slipped
B. cleaned; was slipping
C. was cleaning; was slipping
Quantifiers › View
What is the grammatically correct expression?
A. how many books have you read?
B. how much books have you read?
Grammar › View‘Please get me ___ envelope from the drawer,’ said Yu Xin’s mother.
A. a
B. an
C. the
D. –
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A big dog was … a sledge with a child.
A. pushing
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