[ Grammar ]
From a distance you——- a wolf from a dog since wolves look very much like some dogs, such as German shepherds.
A. Couldn’t have been distinguished
B. Might not be able to distinguish
C. Would not be distinguished
D. Had better not distinguish
E. Shouldn’t have distinguished

Random Topics:
Past Simple & Past ContinuousJobsHave toLinkers and ConjunctionsModal, Causative Verb & Elliptical StructureSimple Present and Present Continuous TenseGrammar - Collective NounsPerfect TensesNouns FormationSuperlative & Comparative AdverbsOther quiz:
Modal Verbs › View‘My grandfather was made to start work when he was just fourteen years old.’
He ________ start work when he was just fourteen years old.
A. had to
B. must
C. must have
Grammar › View
He’s angry ___________ the decision.
A. about
B. with
C. on
D. for
Grammar › ViewShe has …… the letter to her uncle in Spain
A. sends
B. to send
C. send
Grammar › View
When do we use simple present tense?
A. When an action has happened.
B. When an action is happening right now.
C. When an action may happen in the future.
