[ Past Simple & Past Perfect ]
She ________ (know) the answers to all the exercises.
A. didn’t know
B. wasn’t knowing

Random Topics:
Daily Routines & TensesWish SentencesAdjectiveNouns and QuantifiersConjunctions - ConnectorsAdjectives and PrepositionsPrepositional PhrasesGrammar - ConnectorsPast Simple vs Past ContinuousQuantifiers and AdjectivesOther quiz:
Grammar › View“Is Professor Adams going to give us our essays back today?”
“No, I think he won’t have marked them …………. next week.”
A. by
B. until
C. since
D. for
Homonyms › View
Those who follow a vegetarian diet eat no ___.
a. meat
b. meet
c. mete
She ____ my ex last year
A. wasn’t
B. isn’t
C. didn’t
D. isn’t being
Vocabulary › View
When getting into troubles, Jack never ____ on other people for help. He always solves them on his own.
A. determines
B. influences
C. relies
D. manages
