How can you use a single parallel sentence to combine the sense in these two sentences? I regularly drudge five days a week. I habitually sleep through the weekends. I am used to drudging five days a week and sleep through the weekends. I am used to drudging five days a week and sleeping through the weekends. I am used to drudge five days a week and to sleep through the weekends. I am used to drudge five days a week and sleeping through the weekends.