[ Grammar ]
I …………… understand.
A. not
B. don’t
C. no
D. am not

Random Topics:
Question TagsMixed ConditionalsIdiomsComparatives and ConjunctionsSimple PastTenses and ConclusionsModal Verbs - ObligationTenses StructurePresent Tenses and VocabularyPresent simple, Present continuous, Singular, PluralOther quiz:
Grammar › ViewI am tired ___ studying for the exam
A. by
B. of
C. from
Tenses › View
Look, the workers ________ in the sunshine all morning, unlike yesterday when they ________ working in the rain
A. have been working / denied
B. will be working / have denied
C. are working/ denied
D. were working/ had denied