Unit 10课堂练习题（二）
Lessons 58—60
Lesson 58
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.
II. 用适当的介词填空。
1. The teacher told me to pat attention ___________ my pronunciation.
2. We are getting ready __________ the work. Can we start now?
3. Dr. Lee is interested ____________ studying the life of butterflies.
4. I found a lot of useful information after looking ___________ the Internet.
5. Congratulations __________ you!
