题目
Ⅲ．用所给单词的适当形式填空
【1】The bridge ____________（finish）in three weeks．
【2】You can go out if your homework ____________（do）．
【3】This is one of the things that ____________（see）that day．
【4】This is the only one of the things that ____________（see）that day．
【5】When was PRC ____________（found）?
知识点：Unit 1 Will computers be used more than books in the future?章节：Module 9 Great inventions