There isn't any (erasers,橡皮擦) in the pencil-box.
铅笔盒里没有橡皮擦.
He sent (photos,照片) to his grandpa.
他给爷爷寄了照片.
(They,他们) are my good friends.
他们是我的好朋友.
There isn't any (erasers,橡皮擦) in the pencil-box.
铅笔盒里没有橡皮擦.
He sent (photos,照片) to his grandpa.
他给爷爷寄了照片.
(They,他们) are my good friends.
他们是我的好朋友.