Ответ:

2.Correct

3.There are too many cars on the roads nowadays.

4.Correct.

5.Sorry, that's too much pasta for me.

6.Correct.

7.There is too much time to do my homework/There is no time to do my homework.

8.Yuk!There is too much sugar in this tea.

Объяснение:

Much - uncountable.

Many - countable.