[ Grammar ]
After we read the report on how the burning of petrol in cars _____ to climate change, we determined to reduce our carbon footprint.
A. devote
B. contribute
C. result
D. cause

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Grammar › ViewCarlos _____ football with his friends every weekend.
A. play
B. plays
C. played
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– “_______________ I carry that bag for you?”
– “Oh, thank you!”
A. Do
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A. When a fluid curdles or hardens after flowing
B. to give emphasis or prominence to
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How many times ____ New York?
A. has Charles been visiting
B. has Charles visited
C. have Charles been visiting
D. have Charles visited
