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下列句子改为否定句a)Ihavealreadyreadthisbookfourtimes.b)Hehasfoundhisbook.c)Ihaveheardofsuchthingsbefore.d)Mysisterhasfinishedherhomework.e)Thehousehasgotagoodbathroom.

题目详情
下列句子改为否定句
a)I have already read this book four times.
b)He has found his book.
c)I have heard of such things before.
d)My sister has finished her homework.
e)The house has got a good bathroom.





▼优质解答
答案和解析
a)I have not yet read this book four times.
b)He has not found his book.
c)I have not heard of such things before.
d)My sister has not finished her homework.
e)The house has not got a good bathroom.