[ Grammar ]
I ………. what to do.
A. Am not knowing
B. Not know
C. Doesn’t know
D. Don’t know

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Dependent PrepositionGrammar and ReadingWish SentencesAll, Both, Neither, None, EitherFuture TenseTenses and ArticlesCountable and UncountableGrammar: MorphologyState Verbs and Action VerbsBecause of & Inspite ofOther quiz:
Grammar › ViewMy friends and I walked home after school.
A. article
B. pronoun
C. preposition
D. adverb
E. verb
Must or Mus not › View
We ______ arrive at school on time.
A. must
B. mustn’t