I ___________ (not, know) what you mean.
A. doesn’t know
B. not know
C. don’t know

Random Topics:
Relative Clauses and etcContinuous and Perfect TensesPhrasal VerbsModals TensesComparatives, Superlatives & EquativesConditional Sentences and AdverbsIN, ON & ATModals Of SpeculationVocabulary and Verb TensesGrammar - may/might/couldOther quiz:
Progressive Perfect and Simple Verb Tenses › ViewIn which sentence is the correct past progressive tense of sleep used?
A. I were sleeping when the earthquake occurred last night.
B. I was sleeping when the earthquake occurred last night.
C. I will be sleeping when the earthquake occurred last night.
Reported Speech › View
“ I haven’t finished the assignment yet. I’m really sorry”.
A. The boy apologizes to me for not having finished the assignment yet .
B. The boy apologizes to me of having finished the assignment
C. The boy apologized to me for not finishing the assignment yet .
D. The boy apologized to me for not having finished the assignment yet .
Grammar › ViewWe bought the storybook for him so it is _______ book now.
A. his
B. our
C. their
D. yours
Grammar › View
people in the UAE used Henna for ……………….. purposes.
a- cosmetic
b- economic
c- medicinal
d- historic
