[ Subject Verb Agreement ]
Several of these complications _____ linked to oral bacteria from gum disease that show up in the bloodstream.
A. is
B. are
Random Topics:
Past Simple (Questions)Present and Future TensesAdjectives & PrepositionDependent ClausesAdjective and AdverbAdverbs or AdjectivesFuture Continuous, Future Perfect and Future Perfect ContinuousPrepositions and ConjunctionsModal Verbs - ObligationPrepositions of Time and PlaceOther quiz:
Grammar › ViewTake an umbrella with you. You _____need it.
A. may
B. should
Conjunction › View
We went to the beach _______ relax and have fun.
A. so that
B. in order to
C. so
D. so that
Comparatives - Superlative › ViewThe girl is ____________ (tall) the man.
A. the tallest
B. taller than
C. more tall than
D. the most tall
Tenses › View
Surely, many volunteers ___________ the brigade this Sunday.
A. joined
B. join
C. will join