Question

Viết cấu trúc câu bị động.

Answer 1

                Subject + finite form of to be + Past Participle

(Chủ ngữ + dạng của động từ “to be” + Động từ ở dạng phân từ 2)

Example: A letter was written.

Answer 2

 S+BE+V past participle(P2)

Answer 3

Tense	Active	Passive
Simple Present	S + V + O	S + be + PP.2 + by + O
Present Continuous	S + am/is/are + V-ing + O	S + am/is/are + being + PP.2 + by + O
Present Perfect	S + has/have + PP.2 + O	S + has/have + been + PP.2 + by + O
Simple Past	S + V-ed + O	S + was/were + PP.2 + by + O
Past Continuous	S + was/were + V-ing + O	S + was/were + being + PP.2 + by + O
Past Perfect	S + had + PP.2 + O	S + had + been + PP.2 + by + O
Simple Future	S + will/shall + V + O	S + will + be + PP.2 + by + O
Future Perfect	S + will/shall + have + PP.2 + O	S + will + have + been + PP.2 + by + O
Be + going to	S + am/is/are + going to + V + O	S + am/is/are + going to + be + PP.2 + by + O
Model Verbs	S + model verb + V + O S + modal Verb + have +P2	S + model verb + be + PP.2 + by + O S + modal Verb + have been +P2