[ Grammar ]
_______ water is safer to drink.
A. Boiling
B. Boiled

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Prepositions of TimeGerunds and ModalsConjunctions, Interjections and Sentence TypeRelative Clauses & Real ConditionalsPhrasal verbs and Prepositional PhrasesSimple Present & Present ProgressiveModal SpeculationVocabulary and PhrasesFuture Perfect TensePresent Simple & Present Continuous TensesOther quiz:
Its vs. It’s › ViewYou can’t fry a fish till _____ caught.
A. ITS
B. IT’S
Grammar › View
…………. I take this medicine ?
A. Should
B. could
C. ought to
Modal Verbs & Time Prepositions › ViewSelect the correct time preposition: The concert starts ___ 8 o’clock.
A. by
B. at
C. in
D. on
Grammar › View
_______ you a doctor when you ________ in London?
A. Were; lived
B. Did; live
C. Were; did leave
