[ Past Tenses ]
While I ___________ (wait) for the bus, it ___________ (start) raining.
A. was waiting, started
B. waited, started
C. was waiting, starts
D. waits, started

Random Topics:
1st & 2nd ConditionalsNoun / PronounInterjection & Prepositional PhrasesVerb Types and TensesInversion + Passive VoicePresent Tense vs Present ContinuousDegrees of ComparisonInterrogative Pronouns & AdverbsDefinite vs Zero Article Abstract NounsGrammar for TOEFLOther quiz:
Grammar › ViewPlants grow very well _____ rainy season.
A. in
B. on
C. at
D. No preposition
Grammar › View
Where ____ you yesterday ?
A. are
B. were
C. is
D. was