1. 我母亲通常在星期日打扫卫生，洗衣服。?
    My mother usually _______ some cleaning and _______ on Sundays.?
2. 在今晚的聚会上我们肯定会玩得痛快。?
    We're _______ to have _______ at the party this evening.?
3. 你看明天有可能结束这项工作吗??
    Do you think _______ _______ to finish the work tomorrow??
4. 你怎样与你的邻居相处好??
    _______ can you get on well _______ your neighbours?
5. 西安的新变化使参观者们感到惊奇。?
    The ______ are ______ at the new changes in Xi'an.?
6. 天冷了，请穿上暖和的衣服。?
    It's cold. Please ______ ______ warm clothes.
7. 爱迪生在小时候就对科学感兴趣。
    Edison _______ _______ _______ science even when he was a small boy.?
8. 尽管他失败了很多次，但他没有灰心。?
    Even though he had failed many times, he didn't _______ _______.
9. 无论发生什么事情，我都会和你在一起。?
    _______ happens, I'll be with you.?
10. 楼上的噪音害得我整晚无法入睡。?
     The noises upstairs made me not able to ______ ______ all night.?

A. was happening    
B. to happen            
C. has happened