问题描述:
1He does homewrk at the weekend
2He does homewrk on weekend
改否定句 改疑问句 对部分划线部分提问
1 does homewrk
2 homewrk
2He does homewrk on weekend
改否定句 改疑问句 对部分划线部分提问
1 does homewrk
2 homewrk
问题解答:
我来补答展开全文阅读