[ Past Tenses ]
Tom (see) a serious accident while he (stand) at the bus stop.
A. saw-was standing
B. saw-were standing
C. sees-was standing
D. see-was standing
Select your answer:

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Things in EnglishModals Posibility and ProbabilityVocab and Grammaras...as, comparatives, superlativesGrammar PhrasesIrregular AdjectivesNoun Phrases and Verb PhrasesModal Verbs, Passive Voice & ConditionalsLinking Words and PhrasesGrammar : Must (Necessity)Other quiz:
First Conditional › Viewshe ______ an expert if anna _______ every day
A. will be/ practice
B. will be / practices
C. practices/ will be
Active and Passive Voice › View
Computers ________ since 1940s.
A. is in used
B. was used to
C. used
D. have been in use
