[ Subject Verb Agreement ]
Teeth (is / are) covered with a hard substance called enamel.
A. is
B. are
Select your answer:
Random Topics:
Prepositions of Time & PlaceAuxiliary VerbsZero & First ConditionalAsking & Giving OpinionGrammar ErrorsEd and Ing EndingsPresent Simple and Present Continuous TensesSimple vs Present Continuous TensesThird ConditionalGrammarOther quiz:
IN, ON & AT › ViewThe wine is _____ the bottle.
A. IN
B. ON
C. AT
D. [ – ]
Prepositions › View
He was very sorry … being rude.
A. with
B. by
C. at
D. for