Read the text and fill in the gaps with the correct form of verbs as per subject and context. Corona viruses are a family of viruses that (a) ____ (cause) respiratory infections. COVID-19 (b) ____ (be) the disease caused by a new corona virus. COVID-19 (c) ____ (diagnose) first in December 2019 in Wuhan city of China. The outbreak quickly (d) - (spread) around the world and it turned into a pandemic as it (e) ____ (take away) millions of lives and (f) ____ (infect) millions of people. In Bangladesh, the first COVID-19 patient (g) ____(identify) on March 08. 2020 in Dhaka. The corona viruses cause illness (h) ____ (range) from the common cold to more severe diseases. The symptoms (i) ____ (show) within 14 days of exposure to the virus. Common signs of infection (j)____ (include) fever, sore throat, body ache, coughing and breathing difficulties. To (k) ____ (prevent) the spread of this virus, we should wear mask in public. (1)____ (maintain) a safe distance from others and cleaning hands with soaps can be (m) ____ (recommend) for the situation. (n) ____ (get) vaccinated can also be very useful in improving personal safety.