Be � Passive Verb Phrase (Active & Passive Voice)
Active  Voice���¶֧����¤��� "��иҹ�ͧ����¤�繼���зӡ�����µç�

ExI see you.
44John cuts the trees every month.
44My Friends visited me.

Passive Voice ���¶֧ ����¤��� � ��иҹ�ͧ����¤�繼��١��зӡ���Ҕ

ExYou are seen by me.
44The trees are cut every month by John.
44I was visited by my friends.

��ѡ㹡������¹

1. ��Ѻ��һ�иҹ㹻���¤ Active Voice ���繡����ͧ����¤ Passive Voice ��������ѧ�� �by�
2. ��Ѻ��ҡ���㹻���¤ Active Voice ��繻�иҹ㹻���¤ Passive Voice
3. �������ͧ����¤� Active Voice ������������㹻���¤ Passive Voice ��ͧ����¹�繪�ͧ��� 3 ������е�ͧ������ѧ Verb to be
4. Verb to be �������ͧ���١ Tense �ͧ����¤� Active Voice
5. ����ҷ������� Passive Voice ���鹵�ͧ�� Transitive Verb ����繡���ҷ���ͧ�ա������Ѻ����