1.   But it was a vague idea, little more, Neville remembers, than an inchoate impulse.

2.   For example, two individuals enter Marriage with a vague idea about the roles of husband and wife.

3.   I had only a vague idea where the circle was, but nevertheless set off towards it.

4.   I only had a vague idea of where the place was.

5.   She had only a vague idea of how money was to be attracted.

6.   The students only had a vague idea of what they were supposed to do.

7.   They had a vague idea where the place was.

8.   They have only a vague idea about the unique culture around them.

9.   You saw that logo, and you had a vague idea of what the sound and the content were going to be.

10.   They have only a vague idea of the amount of water available.