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o have(你過去有 )straight hair? Yes, I did. Sum up used to 的用法 used to do 過去常常(表示現(xiàn)在不再) 一般疑問句: Did you use to....? 拓展: be used to doing Let’s relax I ‘m outgoing, I’m outing, you’re shy you’re shy, I used to be shy I used to be shy, shy ,shy, shy, shy, shy, shy. I am tall, I am tall, you ‘re short you ‘re short, I used to be short I used to be short, short, short, short. humorous silent helpful score interview from time to time. 2. 背誦 1c。but now I amUnit 4 I used to be afraid of th