[ Grammar ]
Not since the 1960s _______________ attended an anti-war demonstration in London.
A. so many people have
B. have so many people
C. did so many people have
D. had so many people had

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A. Being serious and eager in the way you do something
B. Being graceful and stylish in appearance
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I’m super involved in distance learning at the moment. _______?
A. really
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A. have
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C. are having
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Madrid is _______ than London in the summer.
A. hotter
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C. the hottest
