[ Grammar ]
An elephant is ————— [heavy] than a dog.
A. An elephant is the most heavier than a dog.
B. An elephant is more heavier than a dog.
C. An elephant is the heaviest a dog.
D. An elephant is heavier than a dog.

Random Topics:
Modal Verbs & Time PrepositionsDependent PrepositionsAntonymsFrequencyMiscellaneous Grammar UsagesCompound SentencesPrepositions - ConjunctionsRelative PronounsConjunctions and PrepositionsPresent, Past, and Future TimeOther quiz:
Gerunds and Infinitives › ViewWe stopped …….. because we were tired.
A. to study
B. studying
Modal Verbs › View
You __________ submit your proposal by the end of the week for consideration.
A. may
B. might
C. ought to
D. should
Vocabulary › Viewthe process of turning land with healthy soil into land with little soil that lacks nutrients
A. erosion
B. desertification
C. organic
D. nutrient depletion
Past Continuous Tense › View
The students were doing the test…………….
A. while the supevisor was watching them
B. when the director has inspected the class
C. while it is raining
D. since half past seven
