翻译下列句子：
走路去那里十分钟就到了。(考查不定式做主语的句型)
下一步做什么还没定。(考查疑问词+不定式的用法)
我们不可能赶上第一班车。(考查不定式做主语)
学英语的学生必须有本好字典。(考查不定式做主语，同时考察不定式的逻辑主语)
他是我们班唯一说英语的人。(考查不定式作定语)
他说话太快，我们跟不上。(考查too…to…结构，不定式作状语)
大厅足够大，能容纳一百人。(考查enough…to…结构，不定式作状语)
起床后妈妈会提醒我洗脸。(考查不定式作宾补)
为了不让我们失望，你必须遵守你的诺言。(考查不定式作状语)
参考答案
It takes ten minutes to walk there.
What to do next is not decided / hasn't been decided.
It is impossible for us to catch the first bus.
It is necessary for a student of English to have a good dictionary.
He is the only one in our class to speak English.
He speaks too fast for us to follow.
The hall is large enough to hold one hundred people.
My mother will remind me to wash my face after I get up.
You must keep your promise in order not to let us down.
责任编辑：mman
