B.
1. This spoon is mine.
2. This glasses is yours.
3. This plate is hers.
4. This is his friend.
C.
1. Whose plate is that ? It's mine.
2. Whose fork is that ? It's hers. ( Fork = cái dĩa )
3. Whose knife is that ? It's yours.
4. Whose bowl is that ? It's his.
D.
1. Whose cap is this ? It's hers.
2. Whose ruler is this ? It's mine.
3. Whose coat is this ? It's yours.
4. Whose book is this ? It's his.