[ Mix-Tenses ]
The machine _________ down while a car _________ up the bridge.
A. broke / was moving
B. was breaking / moved
C. broke / moved
D. was breaking / was moving

Random Topics:
Grammar speak,talk,say,tellVocabulary and PrepositionsPrepositionsInfinitive and GerundWish SentencesModals in the Past - Speculation and DeductionToo or EnoughVocabulary and DefinitionsVOCAB & GRAMMARClause Markers TOEFL GrammarOther quiz:
Grammar › ViewI ______ (have) a driving license ______ I was eighteen.
A. I have had a driving license since I was eighteen.
B. I have had a driving license for I was eighteen.
C. I has have a driving license since I was eighteen.
D. I has have a driving license for I was eighteen.
Daily Routines & Tenses › View
What should you do after eating in the morning?
A. Brush your teeth
B. Leave the house
C. Put on shoes
D. Wake up
Grammar › ViewThose apples are ___________________. They aren’t cheap enough.
A. too expensive
B. expensive enough
Adjective or Adverb › View
This hamburger tastes …
A. awful
B. awfully
C. more awfully
D. as awful
E. most awfully
