Задание №16980 ЕГЭ по Английскому языку

A smart cat

My Snowball is a wonderful cat. I don’t know of any other cat that loves to watch Sesame Street. He will also come running up to the TV if he                          (HEAR) a baby crying or little kids playing. He can’t stand TV commercials! Anytime a commercial comes on he turns his head to the side and so he                          (NOT HAVE) to watch the commercial. When the show is back on the air, he will start watching the show again. It was then that I                          (FIND) out that when a commercial is on, the volume goes up a bit, and this is his signal to turn away. When the volume goes down then the commercial is over. Smart cat, I started to do the same thing.