将句子变成一般疑问句然后变成否定句 The foreign teacher has come here since 2000.
问题描述：
将句子变成一般疑问句然后变成否定句 The foreign teacher has come here since 2000.
还有一道题：This film has already begin.
答
一般疑问句：Has the foreign teacher come here since 2000?否定句：The foreign teacher hasn't come here since 2000.一般疑问句：Has this film already begin?否定句：This film hasn't begun yet....