used to的肯定、否定与疑问 — 英语词汇题
题目
根据句意及括号内要求,用 used to 的正确形式完成句子,每空一词。
1. Anna 过去常常怕黑。(be afraid of)
Anna ______ ______ ______ afraid of the dark.
2. Paul used to get up late on weekends.(改为否定句)
Paul ______ ______ ______ get up late on weekends.
3. Grace used to walk to school.(改为一般疑问句)
______ Grace ______ ______ walk to school?