[ Tenses ]
When he _______________ all the letters, he took them to the post office.
A. has written
B. had written
C. wrote
D. had been writing

Random Topics:
Adjective / Noun + to InfinitiveModals in the PastVerb PhrasesPresent Simple/AffirmativePast PerfectQuantifiers: too many, too much & enoughPast and Present Continuous tenseRequest with Modal VerbsFuture - Will and Be going to-ed/-ing AdjectivesOther quiz:
Tag Questions › ViewThey don’t live here, ____
A. don’t they?
B. do they?
C. are they?
D. aren’t they?
Phrasal Verb › View
Researchers have discovered that short-sightedness and high IQs seem to …………………………………….. in children.
A. go out
B. go together
C. go without
D. go off
Grammar › ViewWhich kind of word are these
A. Prepositions
B. Intensifiers
C. Adjectives
D. Articles
Abstract Nouns › View
What is the abstract noun in the sentence: His dedication to the cause is commendable.
A. dedication
B. cause
C. commendable
D. his
