[ Grammar ]
The proportion of elderly people _______ expected to double by 2050.
A. is
B. are
C. be
D. were
Select your answer:
Random Topics:
take, make, doSentence LabelingGerunds and InfitinitivesModifiersPresent simple & ContinuousVerbs - third personPreposition on TimeAdjectives and PrepositionsPresent Perfect vs Past Simple TensePast Perfect Simple & ContinuousOther quiz:
Present Tenses › ViewOlivia … an essay and she … for three hours. Don’t interrupt her.
A. has already been writing/has been checking it out
B. already writes/is checking it out
C. has already written/has checked it out
D. has already written/has been checking it out
Grammar › View
I wish I ___ a new car.
A. had
B. have
C. has
D. having