[ Tenses ]
While I … for a bus, I saw a terrible accident.
A. waited
B. was waiting
C. waits
D. wait
Select your answer:

Random Topics:
Present ProgressiveConditional Sentences Type I, IIPresent Continous TenseFuture Tense and ConditionalsHas and HaveFuture Perfect ContinuousNoun, Quantifiers and SuffixesGerund vs InfinitiveWh-Question-Ing and Infinitive Verb PatternsOther quiz:
Subject-Verb Agreement › View(Everyone, Several) wears a coat in the rainy weather.
A. Everyone
B. Several
Grammar › View
Peter, you haven,t shown us your photos ……….
A. just
B. already
C. yet
