根据句意,用括号内所给单词的适当形式填空。 |
1. — What will you do when you are in _____ (dangerous)? — I'll call 110. 2. He was there for a long time without _____ (do something). 3. We all know work must come _____ (one). 4.Thanks for _____ (listen) to my talk. 5. I _____ (begin) to study English two years ago. |