6 Comprehension

What are the symptoms of COVID-19?

• Suddenly losing one's sense of smell,

• developing diarrhea

• constant nausea,

• all these

What were the lessons learnt by parents and teachers?

• The parents and teachers learnt to find the students who are feeling ill, and send them to get tested for

  COVID-19.

• only he parents learnt to find the students who are feeling ill, and send them to get tested for

  COVID-19.

• only teachers learnt to find the students who are feeling ill, and send them to get tested for

  COVID-19.

• none

What were the measures taken by some schools to prevent infections?

• Some schools have made it easier for air to circulate through the building.

• They installed air filters to pull

  virus particles out of classrooms.

• a & b

• none

What was the simple and low cost measure to increase the air flow into the class room, as per the passage

• To open the window as so

  air moves and carries virus particles to outdoors.

• to air moves and carry virus particles to outdoors.

• a & b

• none

What do you mean by the word, 'symptom'?

• only Sign

• Indication only

• Manifestation and Feature only

• Sign, Indication, Manifestation, & Feature,