Ⅰ.根据首字母提示，写出所缺单词的恰当形式
1．He would be an eyewitness at the t________.
2．He told me that he would wait for me at the e________ to the cinema.
3．There wasn't enough e______ to prove him guilty of the crime.
4．The ship hit a rock and s________ with the loss of a hundred lives.
5．They are d________ about whether students should be allowed to use mobile phones in school.
答案：
1．trial 2.entrance 3.evidence 4.sank 5.debating
