用所给词的适当形式填空 1.these____(be）my english books.2.they are her ___（cousin)
用所给词的适当形式填空
1.these____(be）my english books.
2.they are her ___（cousin)
3.they are ___（dictionary）
4___(be)these your keys
5.are those your ___（photo)of your family
6.this is paul green.___(his）is a student