[ Tenses ]
I ___ on the presentation when my boss called me.
A. worked
B. have been working
C. have worked
D. was working

Random Topics:
Future TenseWish SentenceModal Verbs - ObligationVerb Present Simple TenseIndependent ClausesComparatives or SuperlativesGrammar for TOEFLGrammar and VocabularyWH- Question WordsParallelism and Subject Verb AgreementOther quiz:
Grammar › ViewNo amount of money ______________ make a man of integrity steal.
A. will
B. may
C. must
D. shall
Es and S › View
I ………………. at half past two.
A. go to bed
B. go home
C. go to school
Idioms › ViewIf it’s “up in the air”, it’s ___.
a. important
b. undecided
c. unwanted
Essential and Nonessential Clauses › View
The movie was emotional, and I was ____ by its message.
A. Affected
B. Effected
