[ Tenses ]
Water ____ at 100 degrees Celsius.
A. boils
B. boiled
C. is boiling
D. will boil

Random Topics:
Articles & Compound NounsAcademic VocabularyPresent Simple for Future ArrangementAuxiliary ModalComparatives and SuperlativesAdjective & AdverbArticles & QuantifiersGrammar and Verb TensesPresent/Past/Past ParticpleA/AnOther quiz:
Comparatives ( adj/ adv) › ViewI can’t understand. Would you ask him to speak _______ ?
A. clearlier
B. clear
C. more clearer
D. more clearly
Tenses › View
Tonight will be the first time for the Ali to watch a movie at the cinema.
He _____________ to the cinema before.
A. has never been
B. has not been going
C. is
D. was
Types of Phrases › ViewSusan Sarandon,a famous actress, has been very supportive of the striking workers.
A. infinitive phrase
B. appositive phrase
C. participle phrase
D. prepositional phrase
Grammar › View
I _________ a film on TV now, so I can’t come to the café
A. watching
B. watches
C. am watching
D. is watch
