[ Grammar ]
Mount Everest is the………………mountain in the world.
A. high
B. higher
C. highest
D. least high

Random Topics:
Grammar - Sentence StructurePresent simple & ContinuousSimple Past - Irregular VerbsGrammar - too & enoughClausesVerbs and Possessive AdjectivePresent Simple vs Past SimpleVerb TensesGerunds in SentencesMixed ConditionalsOther quiz:
Tag Question › ViewAnyone has to wear uniform at the school, ____?
A. do they
B. doesn’t it
C. don’t they
D. does it
Relative Clauses and etc › View
Scientists are doing research into this rare species, __________ natural habitat is the bottom of the ocean.
A. where
B. which
C. whose
D. who
Adverbs › ViewChoose the sentence that uses usually correctly.
A. I usually play on my phone after school.
B. I play usually on my phone after school.
Grammar › View
We _______ (discuss) this issue for hours before we finally _______ (reach) an agreement.
A. discussed / reached
B. were discussing / were reaching
C. had been discussing / reached
D. have discussed / reach
