用used造句 写出以前和现在的变化 带疑问句 和肯定否定回答

额，说清楚。 I used to be very afraid of going out alone,but now I am very brave to go out alone. Did you use to be very afraid of .........? Yes,I did./No,I didn`t. I used to play the electric guitar very well,but now I am bad at playing it. Used you to play the electric guitar very well? Yes,I used./No,I usedn`t. I used to cook dinner for my parents,but now I do the dishes for them. Did you use to cook dinner for your parents? Yes,I did./No,I didn`t.记得采纳。