3.he must study English hard.(改为反问疑问句)
问题描述:
3.he must study English hard.(改为反问疑问句)
3.he must study English hard,____ ______
答
doen't he?
3.he must study English hard.(改为反问疑问句)
3.he must study English hard,____ ______
doen't he?