[ Present Tenses ]
. Choose the correct option. One intrepid explorer says that his Eskimo dogs ‘____ an extraordinary relationship with some polar bears.
A. are sleeping
B. have slept
C. sleep

Random Topics:
Synonyms and VocabularyMixed Present TensesPresent Simple TensePast and Future TensesPossessive NounsAdjectives or AdverbsAdverbs (manners & modifiers)Transitive or Intransitive VerbsPresent & Past TensesThe Present Progressive TenseOther quiz:
Conjunction › ViewNeither Venus nor Mars … any moons.
A. has
B. have
C. is
D. are
Comparison › View
She is ……. student in my class.
A. most hard-working
B. more hard-working
C. the most hard-working
D. as hard-working