用所给词的适当形式填空。 |
1. He ______ (go) to Beijing on his summer holiday next year. 2. The weather is quite ______ (wind) in Jinan in fall. 3. The students are busy ______ (do) some exercises. 4. That's a ______ (hard) question. 5. There are four ______ (season) in a year. |