1.the pateint (listen) to the doctor's advice.
A. LISTENED
B. LISTENS
C. LISTEN

2.Mary (understand) the frightening implications of not wearing a face mask in public.
A. UNDERSTAND
B. UNDERSTOOD
C. UNDERSTANDS

3.WE (FEEL) THE STRONG NEED FOR A SAFE AND SECURE ENVIRONMENT.
A. FEELED
B. FELT
C. FELL

4.BIG COMPANIES (DONATE) MEDECAL SUPPLIES TO HOSPITAL
A. DONATED
B. DONATIONED
C. DONATE

5. ONE OF THE VOLUNTEERS (CARRY) A BOX OF ALCOHOL