2.They didn t go with their parents. They went with their grandparents.
3.They didnt wear their school uniform. They wore their casual clothes.
4.They didn t see an exhibition about the ancient Greeks. They saw an exhibition about the ancient Egyptians.
5.Tom didn t take his MP3 player with him. Tom took his digital camera with him.
6.Lucy didn t buy a book from gift shop. Lucy bought some pencils from the gift shop.
В данном задании, если я правильно поняла, нужно сделать по образцу (1 предложение) предложения по типу "Они пошли не со своими родителями. Они пошли со своими бабушкой и дедушкой".