Topics: Inversion + Passive Voice
so popular…………..that it now carries nealy two million passengers each day.
A. has the system become
B. the system has become
C. have the system become
D. the system has became
Select your answer:

Random Topics:
Subordinating ConjunctionsCommunicative GrammarSentences vs Run-OnsSimple Present VS Present ContinuousPast Tense & Past Continuous TenseSuperlative AdjectivesPresent Continuous, Present Perfect and Used toProverbsFuture FormsFuture Continuous, Future Perfect and Future Perfect ContinuousOther quiz:
Grammar › ViewMy father was dancing when he _______ and fall in the floor
A. were slipping
B. was slipping
C. slipping
D. slipped
Vocabulary › View
If you are lost in the forest it is probably that you find a ………..
A. foothpath
B. alley
C. street
D. road
