[ Grammar ]
The dolphin is ___.
A. one of the intelligentest animals in the world
B. one of the intelligent animals in the world
C. one of the most intelligent animals in the world

Random Topics:
Argumentative VocabularySentencesPronouns, Verb, ConjunctionAdjectives vs AdverbsSimple Present and Simple PastPhrasal VerbPast PassiveCountable and UncountablePast Perfect and Past Perfect ContinuousAdverb Of PlaceOther quiz:
Vocabulary and Grammar › ViewHe was in bed when he heard something. Now he’s ___ and he can’t sleep.
A. asleep
B. fresh
C. awake
Past Tense › View
The students ________ ready at the end of the exam.
A. weren’t
B. wasn’t
Types of Sentences › ViewWhy do I have to put my phone down?
A. Declarative
B. Imperative
C. Exclamatory
D. Interrogative
Gerunds and Infinitives › View
I am always remember ———— off the lights before I leave my house.
A. turning
B. to turn
C. turned
D. being turned
