用be动词的适当形式填空。 1. _____ they new or old?
题型:填空题
问题:
用be动词的适当形式填空。
1. _____ they new or old?
2. _____ this pair of pants white?
3. The paper _____ white.
4. Jenny and I _____ good friends.
5. I _____ your classmate.
用be动词的适当形式填空。
1. _____ they new or old?
2. _____ this pair of pants white?
3. The paper _____ white.
4. Jenny and I _____ good friends.
5. I _____ your classmate.