Write questions.1.They were surprised at the cost of food.(the cost of food_special)2.The children can be taught to sing.(special_to sing)3.Neither your parents ,nor your children know about it(disjunctive)
What were they surprised at?
What can children be taught to?
Who dont know about it?
3 isn't disjunctive question
Ну с 3 значит придется разобраться)
i can't understand Russian
i don't understand Russian