I was often take candies,but I am used to take chewing gum.
I was often afraid of being alone,now I am used to be alone
Were you often with glasses?Are you used to be with glasses?
I didn't live here,I am used to live here now.
She often went to school on foot/by walking.now she goes to school by bicycle.
He spent two hours on reading magazine./It took him two hours for reading magazine.
I spent 20 RMB for the books yesterday/It cost me 20 RMB for buying books yesterday.