[ Grammar ]
Identify the correct usage: “She doesn’t know ____ to do.”
A. what
B. which
C. how
D. why

Random Topics:
Tenses and FoodAntonymsGrammar RulesPast Tense & Present Perfect TensePersonal pronouns + possessive adjectives + Introgative pronounsGrammar Double Object VerbsProgessive TensesConditionals and Modals of ProbabilityModals Of SpeculationRegular Plural NounsOther quiz:
Grammar › ViewThere are ….. in the house.
A. mice
B. mouse
C. mouses
Grammar › View
They ………. tennis three times this week.
A. have played
B. played
C. play
D. have been playing
Present Simple › ViewThe cat _____ ______ play with the toy
A. don’t play
B. did played
C. doesn’t play
D. doesn’t plays
Grammar › View
What’s … date today?
A. a
B. the
C. an
