英文-前面直述句有Have.Has時之附加問句

Question

　　1.have/has 過去分詞時，之中的have/has為助動詞，
　　所以其附加問句也要用相同助動詞＿＿＿，＿＿＿。

　　2.have/has當「有」時，附加問句用助動詞＿＿，＿＿＿或
　　have/has；當「吃」時，附加問句只能用助動詞＿＿，
　　＿＿＿。

　　3.句中有have/has to(必須)時，則其附加問句只能用助動詞
　　＿＿＿，＿＿＿。


　　EX：
　　1.They have gone to New York,＿＿＿　＿＿＿?
　　2.They have many friends,＿＿＿　＿＿＿?
　　3.They have dinner,＿＿＿　＿＿＿?
　　4.They have to go home,＿＿＿　＿＿＿?

Answer 1

1.have/has 過去分詞時，之中的have/has為助動詞，
　　所以其附加問句也要用相同助動詞 has ，have。

　　2.have/has當「有」時，附加問句用助動詞 do , does 或
　　have/has；當「吃」時，附加問句只能用助動詞 do , does 。

　　3.句中有have/has to(必須)時，則其附加問句只能用助動詞
　　 do , does 。


　　EX：
　　1.They have gone to New York, haven't they ?
　　2.They have many friends, don't they ?
　　3.They have dinner, don't they ?
　　4.They have to go home, don't they ?

觀念 : 1. has , have 解釋為 " 有 " "吃 " 或者片語 " has to " " have to "時 , 都是一般動詞 , 所以附帶問句必須用 do , does 來問
2. 但是 " has p.p. " " have p.p. " 完成式中 , has , have 是助動詞 , 本身就可以形成疑問句 !

Answer 2

EX：
　　1.They have gone to New York,＿＿haven't ＿　＿they＿＿?
　　2.They have many friends,＿don't ＿＿　＿＿they＿?
　　3.They have dinner,＿don't＿＿　＿they＿＿?
　　4.They have to go home,＿＿haven't ＿　＿they＿＿?

Answer 3

haven‘t they?