Use the past perfect tense: By the time he arrived, I (to leave).
A. I had left.
B. I left.
C. I was leaving.
D. I have left.

Random Topics:
A/AnPrepositional PhraseSecond and Third ConditionalModals for Ability, Possibility and PermissionVerbal PhrasesGerund Subject or ObjectCoordinating & Subordinating ConjunctionsComparison Degree & GerundsModals and ResponsibilitiesTime ConjunctionsOther quiz:
Vocabulary › ViewWhich sentence best uses element?
A. Element.
B. Element is a vocab word.
C. Look, there is an element.
D. Water is made up of hydrogen and oxygen elements.
Grammar › View
I __________________________ but my brother doesn’t.
A. tennis like very much
B. like tennis very much
C. very much tennis like
D. like very much tennis
Synonym and Antonym › ViewIndicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
I’d go mad if I had to do a dead-end job like working on a supermarket checkout.
_
A. boring
B. monotonous
C. fascinating
D. demanding
Mixed General Quiz › View
According to the weather report, it … going to be cloudy tomorrow.
a. Is
b. Am
c. Are
d. Was
e. Were
