题目内容：

单词拼写 根据句意或首字母或括号里汉语或单词提示，把所缺单词写在横线上，并注意其变换形式。

1.She ________(答应) to buy you a gift yesterday.

2.It snowed heavily last night and the ground ______________(覆盖) with white snow.

3.The harder you study, the better _______ (achieve) you will get.

4.When they saw the sun rising, they jumped up and down in e_______.

5.It is not _______ (usually) for teenagers nowadays to study for 16 hours a day.

6.Music and lighting are often used to e________ customers to buy more.

7.It remains to be seen w_______ or not this idea can be put into practice.

8.I s___________ going out for a walk after supper, and everyone agreed.

9.He is in hospital and has been a______ from his desk for two weeks

10.I broke my glasses yesterday. I have to get them __________(repair) before my class begins