[ Grammar ]
We should brush our ________ after every meal.
A. tooth
B. tooths
C. teeth
D. teeths
Select your answer:

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Auxiliary WordsIntermediate GrammarSentence StructuresVerb 3 formsModal Verbs and ConditionalsModals in the Past - Speculation and Deductionanother/the others/each other/one anotherGerund or InfinitiveArticlesSo....that... Such.......thatOther quiz:
Tenses › ViewThe urban area ____ rapidly these years.
A. is growing
B. grew
C. grows
D. will grow
Grammar › View
What’s he doing?
A. He is sleeping.
B. He is working.
C. He is running.
