A - 5
B - 7
C - 3
D - 1
E - 2
F - 6
Без последнего сложно смотреть на ответы. Нужна последняя часть чтоб логику восстановить.
Why is sugar harmful? We need to know a little more about what kind of food these things can be. The biggest problem occurs when these things are hidden in other foods: biscuits, crisps, sausages, meat pies, soft drinks and so on. For example, sugar can cause diabetes. Remember! Not a lot of sugar
Берется вспомогательный глагол в данном случае has/have и 3 форма глагола
Например:I read books every day.I have just read this book.