[ Tenses ]
I knew Sarah was very busy, so I … her
A. Did not disturbed
B. Did not disturb
C. Was
D. Were

Random Topics:
Prepositions of MovementComparative AdjectivesRelative Clauses with who and whichComparisionModals of ObligationPresent Tenses and ConnectorsPrepositions of Time, Place, and MovementSentence Structure and ConjunctionsHas Got & Have GotMix-TensesOther quiz:
Pronouns and Antecedents › ViewThe school has asbestos in many of _______ classrooms.
A. one’s
B. their
C. its
D. her
Grammar › View
Snakes ___ lizards are cold-blooded animals.
A. or
B. but
C. and
D. because
Grammar and Vocabulary › ViewWhat are you going to do when you ________ school?
A. conclude
B. end
C. complete
D. leave
Vocabulary and Grammar › View
He eats a lot of fruits ………….. vegetales.
A. or
B. and
C. but
D. so
