[ 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 › View_____ you at the library now ?
A. Were
B. Was
C. Are
D. Do
Vocabulary and Grammar › View
There is a planetarium wing _ the science museum. I always go there whenever I visit the museum.
A. in
B. on
C. into
D. about
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