[ahmed eldessoky]

1) The negative of is is is not.
2) Does did do any change in this sentence?
3) Fish are canned by people.
4) I is a pronoun.
5) You is a pronoun.
على فكرة أنا جمعت الأجابات المعقولة من وجهة نظرى و شكراً على الموضوع الجميل