一個無知嘅小朋友想問下d英文專家:
ask question嘅時候,點樣判斷喺之前應該用
is/are/do/did/does/have/shall......
收錄日期: 2021-04-13 16:44:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090721000051KK01951