Topics: Subject Verb Agreement
Identify the correct verb: The quality of the products _______ improved significantly.
A. is
B. has
C. had
D. improves
Select your answer:
Random Topics:
Past Simple, Present Perfect TenseNouns and QuantifiersDegrees of AdjectivesDefinite and Zero ArticleTransition WordsObject PronounAdjectives & QuantifiersProgressive TensesPast Simple and Past ContinuousDefinite ArticlesOther quiz:
Articles › ViewWe should definitely ______.
A. see each other.
B. catch up
C. see.
Grammar › View
Qalisya and Batrisya are helping ____ mother to do some homework.
A. they
B. them
C. their