Cloze 1I grew up with my grandparents on a farm.When they were 1,they often took me on trips.Once we went somewhere to travel by car.My grandmother smoked throughout the trip,and I hated the 2.I loved my grandmother and wished her to live happily 3. cigarettes.I remembered a magazine said every puff(吸)of a cigarette takes two minutes off ones life.I decided to do the 4. for my grandmother.I estimated(估算)the number of cigarettes she smoked per day,the number of puffs per cigarette
