[ Tenses ]
It _______ when we arrived at the airport.
A. rained
B. was raining

Random Topics:
Modals - Conditionals - Future Tenses1st and 2nd ConditionalsModals Posibility and ProbabilitySimple Past Tense and Past Perfect TenseConditional Sentences and AdverbsPast Perfect vs Past SimpleClause Markers TOEFL GrammarAdjective OrderGrammar - much, many, a lot ofPresent & Past TensesOther quiz:
Gerund and Infinitive › ViewHe can’t help __________________ (talk) so loudly.
A. talk
B. to talk
C. talking
Idioms › View
To become happy after being sad or miserable is the same as to ___ up.
a. put
b. look
c. cheer