[ Grammar ]
Her children ____ their homework yet. They are still working on it.
A. has worked
B. is working
C. was working
D. worked

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Past Tense and Past ContinuousConjunctions & InterjectionsAdverbs of How Something is DoneThe First Conditional SentenceModals of ObligationConjunction: Because and SoPast Tense (Regular and Irregular)Simple Past ContinuosSimple PastGrammar: Defining Relative ClausesOther quiz:
Grammar › ViewCOMPLETE SUBJECT
My sister Brenda is cooking a cake.
A. My sister
B. Brenda
C. My sister Brenda
D. is cooking
Adjectives › View
These cookies _____ .
A. excellent are
B. are excellents
C. are excellent
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A. am
B. is
C. are
Conditionals III - Mixed 1st, 2nd & 3rd Conditionals › View
If you had taken my advice, you … in trouble.
A. shouldn’t have been
B. wouldn’t have been
C. couldn’t have been
D. wouldn’t be
