[ Tenses ]
Their car broke down while they _____________ home.
A. were driving
B. was driving
C. had driven

Random Topics:
TOEFL GrammarTenses and Time MarkersConditional TensesQuantifiers / Prepositions of Time and Comparative AdjectivesAdverb of Frequency and Past Continuous TensePassive SentenceSubordinating ConjunctionsPronunciation and VocabularyWish, Unless, If sentencePast Narrative TensesOther quiz:
Grammar › ViewJohn _____ get another speeding ticket. He will lose his insurance if he does.
A. must to
B. must not
C. might not
Future Tenses › View
We _____ the loan by August.
A. will have pay
B. will have payed
C. will have paid
D. will pay
Vocabulary › ViewMy mother ……………… my offering because she wants to do it herself
A. ask
B. offer
C. refuse
Grammar › View
The mother ______ her son to school.
A. cent
B. sent