[ Grammar ]
They have ________ extensive book collection that it fills an entire room.
A. such an
B. so
C. too
D. very

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Grammar › ViewDon’t ride so fast, you ____ have an accident.
A. Must
B. Ought to
C. Could
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These women……from Russia.
A. Is
B. Are
C. Am
D. Not are
She will have a concert next week so she practiced her songs ______.
A. intelligently
B. diligently
C. shyly
D. quietly
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Where______your last holiday?
A. did you spend
B. did spend
C. do you spend
D. you spent
