[ Subject Verb Agreement ]
Several of these complications _____ linked to oral bacteria from gum disease that show up in the bloodstream.
A. is
B. are
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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 for TOEFL › ViewThe great digital advances of the electronic age, such as integrated circuitry and a microcomputer, has been planted in tiny chips.
A. great digital
B. circuitry
C. has
D. planted
Grammar › View
Mrs. Whitlow_________ fast in Fitness Club.
A. ran
B. run
C. runs
D. runned
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