[ Grammar ]
I don’t know ___ book you’re referring to.
A. which
B. what

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Grammar & Vocabulary › ViewA: ‘Your English is a lot better today. You speak English very well. ‘
B: “____. That’s a nice compliment”
A. Thanks
B. Sorry
C. That’s all right
D. Never mind
Grammar › View
I listened but I _____ any noise.
A. can’t heard
B. couldn’t hear
C. couldn’t heard
Grammar › ViewChing Yi __________ magic tricks for a living.
A. do
B. does
Grammar › View
First we read the entire passage and _______ we answer the questions
A. than
B. then