Giải câu bị động

giải câu bị động
 
----- Nội dung dịch tự động từ ảnh -----
1. In the Us the first stage of compulsory education_
A. to be generally known
B. is generally known
C. generally known
D. is generally knowing
2. Education
A.often be considered
as elementary education
to be the most important element to develop a country.
B. can be often considered
C. can often considered
D. can often be considered
3. The preparations_
A.had been finished/ arived
_by the time the guests_
B. have finished
C. had finished/ were ariving
D. had been finished/ were arived
4. _
A.. Are
students required to wear uniforms at all times?
B. Do
C. Did
D. Will
5.
_to you yet?
A.Are the book been giving back
B. Was the book been given back
C. Has been the book given back
D. Has the book been given back
6. What he has done to me
A.cannot forgive B. cannot be forgive
C. cannot forgive
D cannot be
forgiving