用所给单词的适当形式填空。 |
1. If I _____(be) a scientist, I _____ (will) combine a sheep and a poatato. 2. It’s snowing today. Jenny had beter _____ (not go) out. 3. Have you ever studied _____ (clone)? 4. You and your sister look the same. I can hardly _____ (identical) you two. 5. Sam’s grandfather has been _____ (die) for many years. |