[ Mixed Tenses ]
When I _______ to the airport, I realized that I _______ my passport at home.
A. got/had left
B. got/left

Random Topics:
Gerund Subject or ObjectProgessive TensesInfinitives and GerundsIntensifiers: Really vs VeryGrammar: SyntaxGerunds and TensesLinking Verbs and TensesClauseDefinite & Indefinite Pronoun & ConditionalsModals of Obligation and PermissionOther quiz:
Passive Voice › ViewVanesa : What did you know about the riot yesteerday? Retno : Many people …….. and put in jail.
A. Are arresting
B. Were arresting
C. Were arrested
D. Is arrested
E. Have arrested
Grammar › View
It …… easy to paint pictures if you knew how to.
A. would be
B. had been
C. would have been
D. be
Mixed General Quiz › ViewThe magnificent mansions on Avenid Paulista were later replaced by skyscrapers that ___ international banks, consulates, restaurants, art galleries, bookstores, etc.
a. houses
b. housed
c. house
d. was housed
Vocabulary › View
We’ve never seen such a rapid increase in deaths. It’s ________.
A. unprecedented
B. unknown
C. prime
D. proficient