While I ______ for English test yesterday, my brother ______ fun with his friends.
A. was studying / was having
B. were studying / were having
C. were studying / was having
D. was studying / were having

Random Topics:
Simple, Complex, Compound SentenceAbstract NounsHabitual and Continuous TensesTenses and PronounsArticles & QuantifiersPresent / Future / Present Progressive / non Action VerbsSentence Types and ConjunctionsPresent tense AffirmativePassive Voice - Present ContinuousModals in the PastOther quiz:
Grammar › ViewBy the time Ryan ____________ at the bus station, the first bus ____________.
A. had arrived; will have left
B. arrived; will have left
C. arrived; had left
D. arrives; had left
Tenses › View
Which sentence is in the present tense?
A. A witness will see a large man with an axe.
B. A witness saw a large man with an axe.
C. A witness sees a large man with an axe.
D. A witness has seen a large man with an axe.
Sentence Structure › ViewThe largest area of rain forest is the Amazon rain forest in the Amazon River basin.
A. Simple
B. Compound
C. Complex
D. Compound-Complex
Subjunctive › View
Identify the mistake.
Should she is back, please let her know that I came.
A. Should
B. is
C. let
D. came