paulmistykinman
paulmistykinman
19.08.2019 • 
English

Which sentence uses commas correctly?
a. tsunamis are gigantic waves and, they are caused by earthquakes or volcanoes.
b. whales swim for long distances underwater, and they regularly surface to breathe.
c. earthquakes happen all over our planet and they sometimes cause a great deal of destruction.
d. cauliflower and broccoli are vegetables, but, cucumbers and tomatoes are fruits.

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