Thesepostcards________great(横线上应该填什么)是填动词BE的形式,还有这几道题It__________very bigyou__________in ChinaThis picture__________beautiful求求叔叔阿姨大哥大姐啦!

Thesepostcards________great(横线上应该填什么)是填动词BE的形式,还有这几道题It__________very bigyou__________in ChinaThis picture__________beautiful求求叔叔阿姨大哥大姐啦!
Thesepostcards________great(横线上应该填什么)
是填动词BE的形式,还有这几道题
It__________very big
you__________in China
This picture__________beautiful
求求叔叔阿姨大哥大姐啦!

Thesepostcards________great(横线上应该填什么)是填动词BE的形式,还有这几道题It__________very bigyou__________in ChinaThis picture__________beautiful求求叔叔阿姨大哥大姐啦!
are is are is