[ Grammar ]
A blue whale is the _________ animal in the world.
A. heavy
B. heavier
C. heaviest
D. most heaviest

Random Topics:
Active-Passive VoicesInfinitives for reasonsPresent Progressive (Future)Gerund and InfinitiveHas Got & Have GotPast Simple & Past PerfectPresent Simple, Present Continuous or Present PerfectGerundWish clauseContinuous TensesOther quiz:
Tenses › View“Where _______________ last weekend?” – “I went to see my aunt and uncle.”
A. are you go
B. do you go
C. have you went
D. did you go
Past Tense › View
When I saw him, he ______ a picture of his wife.
A. had talked
B. is talked
C. talked
D. was talking
TOEFL › View_______________ in several early civilizations, a cubit was based on the length of the forearm from the tip of the middle finger to the elbow.
A. It was used as a measurement
B. A measurement was used
C. The use of a measurement
D. Used as a measurement
Grammar › View
Since I ___ from high school, I have prepared for studying abroad.
A. graduated
B. have graduated
C. graduate
D. am graduating
