[ Vocabulary ]
something very difficult and demanding, requiring a lot of effort
A. consecutive
B. rigorous
C. energetic

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Wh- Questions Present Simple TenseGrammar and PrepositionFuture Tense VerbIELTS VocabularyIN, ON & ATPhrase vs ClausePreposition of PlaceAdverb of ConcessionConditionals and WishesPresent and Past TensesOther quiz:
First Conditionals › ViewChoose:
A. If her sister has a new cell phone, my friend didn’t like a new one too.
B. If her sister will have a new cell phone, my friend is going to want one too.
C. If her sister has a new cell phone, my friend might want one too.
D. If her sister had a new cell phone, my friend will want one too.
Grammar › View
You …………………… tell her – it’s a secret between you and me.
A. mustn’t
B. needn’t
Grammar › ViewMr. Osama said that Hana …………. an intelligent girl.
A. will
B. was
C. is
D. has
Past Tenses › View
Matt ______, while we________ lunch.
A. phoned, were having
B. was phoning, were having.
C. had phoned, had had
D. had been phoning, had been having