THESE are tomatoes 否定：疑问：肯否回答：those apples are red 一般疑问：
问题描述：
THESE are tomatoes 否定：疑问：肯否回答：those apples are red 一般疑问：
划线提问
l can see six(six划线）chairs
改为复数
this is a book
答
These aren't tomatoes.
Are these tomatoes?Yes,these are
Are those apples red划线提问l can see six(six划线）chairs改为复数this is a bookhow many chairs can you seethese are books