题目
把下面的句子变成复数形式
(1)This is a book.
(2)That is a yellow pencil.
(3)He is a good boy.
(4)She is playing on the computer.
(1)This is a book.
(2)That is a yellow pencil.
(3)He is a good boy.
(4)She is playing on the computer.
提问时间:2020-10-01
答案
these are books.
those are yellow pencils
they are good boys
they are playing on the computer(s).
those are yellow pencils
they are good boys
they are playing on the computer(s).
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