Explanation :
Past tense: 'explained' ? 'was explained' (option C).
Correct Answered :
Wrong Answered :
A
The lesson is explained to the students by the teacher.
B
The students were being explained the lesson by the teacher.
C
The lesson was explained to the students by the teacher.
D
The students explained the lesson to the teacher.
Past tense: 'explained' ? 'was explained' (option C).
Correct Answered :
Wrong Answered :
A
I was promised a present by my brother.
B
I was promised by my brother a present.
C
A present was promised from my brother to me.
D
I had been promised a present by my brother.
Correct passive: 'I was promised a present by my brother.'
Correct Answered :
Wrong Answered :
A
A letter was written by Sarita to her mother.
B
A letter was being written by Sarita to her mother.
C
A letter has been written to her mother by Sarita.
D
A letter was written to her mother by Sarita.
Active: 'was writing' ? passive progressive: 'was being written'. Thus option B matches tense and aspect.
Correct Answered :
Wrong Answered :