paragraph using only continuous tense
Here is a sample paragraph for your reference:
She was talking on the phone and cooking at the same time. Her husband was running on the treadmill while watching the morning news. It was raining very heavily outside. People were running with their umbrellas. Her daughter was sketching a robot on a white sheet of paper while her elder son was packing his bags as he was leaving for US in the next 2 hours. (to be continued based on your discretion.)
Happy to help!