[ Grammar ]
PLURALS: 1 tooth, 2 ______
A. teeth
B. tooth
C. toothlings
D. toothed
Select your answer:

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Formal & Informal WordsAsking & Giving AttentionCoordinate ConjunctionAdverb Of PlaceInfinitive FormsIntermediate PrepositionsPast Simple and Past ContinuousReflexive pronounsModals of Obligation and PermissionNouns and Their FormsOther quiz:
Tenses › ViewAs a comedian, he is no longer appreciated, but, ten years ago, people _____ at his jokes.
A. used to laugh
B. have been laughing
C. are used to laughing
D. have laughed
E. had laughed
Grammar › View
A well- known athlete ………… in the park right now.
A. is exercising
B. exercises
C. has exercised
