[ Tenses ]
While I ….(watch) tennis on TV, my sisters …..(play) a video game.
A. While I watched tennis on TV, my sisters played a video game.
B. While I was watching tennis on TV, my sisters were playing a video game.
C. While I had watched tennis on TV, my sisters were playing a video game.

Random Topics:
Verbs and PrepositionsNumbersIrregular Plural NounsSimple Present - Negative & InterrogativeAdjective Clause and Adverb ClauseSo....that... Such.......thatUsed toAnalogyProgressive Perfect and Simple Verb TensesPast Simple and Past ProgressiveOther quiz:
Grammar › ViewChoose the INCORRECT sentence.
A. She likes drinks milk.
B. She likes to drink milk
C. She likes drinking milk.
D. She likes milk.
Idioms › View
To not go to bed early is the same as to ___ up.
a. look
b. stay
c. lock
_____________ did you get here so fast?
A. What
B. Where
C. How
D. Why
Grammar for TOEFL › View
The tetracyclines, _____ antibiotics, are used to treat infections.
A. are a family of
B. being a family
C. a family of
D. their family is
