日语
韩语
法语
德语
西班牙语
意大利语
阿拉伯语
葡萄牙语
越南语
俄语
芬兰语
泰语
I. 用所给单词的适当形式填空。
1. We have made great _________ (achieve) in the last few years.
2. I think your answer is _____________ (complete) wrong this time.
3. The ___________ (speech) are about biology for the new students.
4. The twins both want to be ____________ (astronaut) when they grows up.
5. It is a long ____________ (period) for me to work.
