Chuyển các câu sau sang thể bị động
1 Can you sing an English song?
>> Can English song sung
2 Some body has taken my briefcase
>> My briefcase has been taken
3 He is not drawing a picture
>> A picture isn't being drawn
4 Do they cook rice everyday?
>> Is rice cooked everyday
cấu trúc :
+)Thì hiện tại tiếp diễn (Present Continuous)
Subject + am/is/are + Verb-ing + Object
--->Subject + am/is/are + being + Verb (cột 3)
+)Thì hiện tại hoàn thành (Present Perfect)
Subject + have/has + Verb (cột 3) + Object
--->Subject + have/has + been + Verb (cột 3)
+)thì hiện tại đơn (Simple Present)
Subject + Verb (s/es) + Object
--->Subject + am/is/are + Verb (cột 3)
