将以下句子改为复数形式,谢谢 1.this is my case. 2.my dress is green. 3.that's my suit.4.Is this your passport? 5.Is your friend Russian? 6.here it is.
问题描述:
将以下句子改为复数形式,谢谢 1.this is my case. 2.my dress is green. 3.that's my suit.
4.Is this your passport? 5.Is your friend Russian? 6.here it is.
答