Answer:

I. A) COVID-19 started in China and started infecting people in 2019, B) The virus started to infect more and more people outside China and even outside Asia in February 2020.

II. A) One of the symptoms of COVID-19 is dry coughing, B) Difficulty in breathing.

III. A) Avoid going outside or participating in an event with crowded people, B) Always wear a mask and face shield when going outside.