用所给动词的适当形式填空。 |
1. Don't forget ______ (turn) off the lights after school. 2. She would rather ____ (learn) French than Japanese. 3. The old man is too old ___ _ (walk). 4. Not______ (get) enough sleep has serious effects on our brain's ability to work. 5. His father didn't allow him ______ (watch) TV on weekends. |