[ Subject Verb Agreement ]
One of the benefits _____ clean teeth.
A. is
B. are

Random Topics:
Passive ModalsGrammar Double Object VerbsModal Verb in Passive VoiceComplex SentencesModal Verbs and ConditionalsFuture - Will and Be going toModals and TensesPast ModalsAdverb Clauses of TimeUsed toOther quiz:
Describing Words › ViewSima has ……..hair.
A. long
B. longer
Determiners & Quantifiers › View
_________ large number of Indian men agreed that it was unwise to confide in their wives.
A. A
B. An
C. The
D. No
Present Perfect and Past Simple › View‘Never’ is a signal word for the ..
A. past simple
B. present perfect
Mixed General Quiz › View
Pick up ___ of whole wheat bread at the bakery.
a. half a pound
b. a box
c. a twelve-pak
d. a loaf
