[ Grammar ]
Present Perfect Continuous: The company (work) on its new product line for the past few months.
A. have been working
B. has been working
C. had been working

Random Topics:
Active Voice-Present tenseWH Questions and Simple Past TensePronouns and AntecedentsPast Continuous Tense & Past ModalsConjunctions, Prepositions and InterjectionsComparative AdjectiveRoot WordTenses of Verbs - UsageConditional ClauseFuture Perfect ContinuousOther quiz:
Present Simple › ViewHe …….. his kite in the park.
A. fly
B. flies
Grammar › View
it is one of ___ books i have ever had
A. most useful
B. the most useful
C. the most useful than
D. the most useful as
Grammar › ViewThe butterfly is ________ the flower.
A. behind
B. between
C. above
D. next to
Relative Clauses › View
Mistletoe, ____ is believed to have magic powers, is traditionally hung over doorways during the Christmas season.
A. that
B. whom
C. why
D. which
E. who
