写出下列单词的过去式。
(1)is_________ (2)are__________
(3)do________ (4)does_________
(5)say________ (6)have_________
(7)has________ (8)feel__________
写出下列单词的过去式。
(1)is_________ (2)are__________
(3)do________ (4)does_________
(5)say________ (6)have_________
(7)has________ (8)feel__________