1. I’m afraid of the dark.（改为同义句）
    I’m ________ the dark.
2. Don’t you remember me, ________ ________?（完成反意疑问句）
3. He was a teacher in the past, but now he isn't.（同义句）
    He ________ a teacher.
4. It seemed that she has changed a lot.（同义句）
    She ________ a lot.
5. I spent two hours doing my homework last night. （就划线部分提问）
    ________ ________  did you spend doing your homework last night?

A. open
B. opened
C. closed
D. close