[ Grammar ]
He tried to explain his problems to his parents, but they just ____ how serious it was. (not / understand)
A. dont realise
B. are not realising
C. didnt realise
D. were not realising

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Tenses and Passive VoiceComparisionsLet & Be allowed toRelative Pronoun/AdverbsPhrases & ClausesAdverbs & to beGrammar - FragmentsModal AuxiliariesPositive and Negative ConnotationsSimple Present Continuous TenseOther quiz:
Subordinating Conjunctions › View“She goes ___ her heart leads her.”
A. Wherever
B. When
C. Until
D. Because
Grammar › View
Besides being wise, he was industrious.
( Begin: He was……)
A. He is not only wise but also industrious.
B. He was not only wise but industrious also.
C. He was not only wise but also industrious.
D. He is not only wise but also indastrious.
Grammar › ViewShyn Yen always __________ off her mobile phone while she is at work.
A. switch
B. switches
C. switched
D. switching
Vocabulary › View
complex, having many details or pieces
A. retains
B. altered
C. sophisticated
D. lore