[ Grammar ]
The hydrogen car is the ……….. car of all
A. clean
B. cleaner
C. cleanest

Random Topics:
Prepositions - ConjunctionsSentencesPast Tense vs Future TensePoetry VocabularyVocabulary Spelling GrammarGerundsConjunctions - ConnectorsConstrative ConjunctionModal PossibilitiesPresent Perfect TenseOther quiz:
Past Tense › ViewMy uncle ……….to my house last month.
A. went
B. came
C. visited
Grammar › View
“Helen moved to London last week.”
“Well, I suppose she’ll find it difficult to _______ on the left.”
A. be used to driving
B. use to drive
C. get used to driving
D. be used to drive
Grammar › ViewI like _____ gloves.
A. that
B. those
Grammar › View
Which sentence has a modal showing possibility?
A. There are many cats that would make good pets.
B. He will be at home tonight.
C. It might rain tomorrow.
D. We should take him a card.
