[ Subject Verb Agreement ]
Some of the serious consequences _____ complications related to heart disease, diabetes, and pneumonia.
A. is
B. are

Random Topics:
PrepositionsWho vs WhomSome & AnyCountable & Uncountable NounsConnectorsPossessive Adjective and PronounSimple Present and Present ContinuosAdjective ClausesVocabulary and IdiomsPresent SimpleOther quiz:
Second Conditional › ViewIf you (be able to) ______________ sing well, what kind of song ______________________ (you/perform)?
A. were able to/ would you perform
B. would be able to/ did you perform
Grammar › View
mail + man=
A. man
B. mail
C. mailbox
D. mailman
Ahmad is clever and ___________.
A. hardworking
B. heartworking
C. heardworking
D. hadworking
Present Perfect Simple and Continuous › View
Anne __________ in Korea.
A. have lived
B. has been living
C. has lived
