[ Grammar and Vocabulary ]
I don’t know ___ phone is ringing.
A. who
B. whom
C. whose
D. which

Random Topics:
Future Tense VerbSimple Present and Present ContinuousConditionals (0 - 1 - 2)Possessive Pronouns and Adjective PronounsSecond and Third ConditionalGrammar - could / could notThe Past SimplePerfect Tenses of VerbsNoun and PronounAdverbs (manners & modifiers)Other quiz:
Future Tense › ViewĐâu là cấu trúc thì Tương Lai Đơn ở thể khẳng định
A. S + will + V
B. S + won’t + V
C. Will + S + V…?
D. Wh_ + will + S + V …?
Grammar › View
Thank you for your _____ to us.
A. generous
B. generously
C. generosity
Grammar › ViewCould you give me … more milk? I’m still thirsty.
A. much
B. a few
C. many
D. a little
Vocabulary › View
Which of the following is the correct definition of “pernicious”?
A. Harmless and gentle
B. Having a harmful effect
C. Extremely beneficial
D. Very entertaining
