Question

Перевод из прямой в косвенную. Помогите, не шарю, 21 упражнение

Answer 1

A teacher asked a student if he knew the ABC.
A student replied that he did.
A teacher asked a student what letter came after the letter “A”.
A student answered that all the others letters did.

Father asked Mark why he was sad.
Mark explained that he had got a bad mark in Maths that day.
Father asked him if he had understood the teacher’s question.
Mark told father that he had,but a teacher hadn’t understood his answer.