Choose the best answers from the options: A cat remained hungry for a number of days. He...(1)..... (is growin /was growing/grows) thin day by day. One day, he learnt that one of the birds of the neighboring house...(2)...... (was/were/is) sick and the birds were looking for a doctor. The hungry cat devised...(3)....(a/an/the) way o manage his hunger. He got someone to fetch a doctor's gown and were it. With a doctor's bag he went to the sick bird's house. The doctor catently ...(4).....( knocked/was knocked/had been knocked) at the door. The birds peeped out through the hole and enquired about the reason for his vi: it. In a very kind and humble note, Mr. Cat said, "I'm your neighboring doctor. I heard that you are not well .....(5)... (so/because/although) I have e me to treat you." As you know a doctor's duty towards his patients is abov everything, isn't it? The birds were far smarter than the cat. They sm led cleverly and replied," Thank you .....(6)... (for/with/by) your kind g sture!" Had you not been a cat, all your utterances would have beenabsolutely right. And now, we can expect our wellbeing only when you are out of sigh​