英语翻译My grandfather used to smoke.Now he doesn't smoke at all

英语翻译
My grandfather used to smoke.Now he doesn't smoke at all.In spite of the rain,they still went on working in hue field.He has a lot of experience in teaching.Offer it 3 million for the right to use the program.A great number of chickens were killed because of the bird flu in 2005.Rather than ride on a crowded bus,he always prefer to ride a bicycle.It was so difficult a job that he couldn't finish it alone.Most of us are good at surfing on the Internet.