[ Grammar ]
She don’t know how ________ this machine.
A. to operate
B. operating
C. operate
D. operating

Random Topics:
No Excuse Words / Conjunction SOSports VocabularyUse of Prepositions or ConjunctionsAdjectivesVocabulary and IdiomsFuture Tense - will and going toPassive Modals in Different TensesNouns, Pronouns, Antecedents, and Singular and PluralPast Narrative TensesTenses - Pasive VoiceOther quiz:
Grammar › ViewWhich of these tenses is Present Simple? It is ……..
A. He spoke.
B. He is speaking.
C. He speaks.
D. He will speak.
Grammar › View
I’d rather ………. you it.
A. Do
B. Did
Adverbs › ViewHe’s __________ fatter than he was when I knew him.
A. considerably
B. constantly
C. directly
D. effectively
E. closely
Grammar › View
I asked them both for help, but ________________________of them agreed.
A. both
B. none
C. neither
