11.   Then, one day, Wilkens saw a group of his peers posing for a photograph.

12.   Through the slatted blinds I could see a group of prisoners in white cotton uniforms, mowing the grass with sickles.

13.   We saw a group of people climbing El Capitan in Yosemite.

14.   We saw a group of workers on the right bank working under military supervision.

15.   When we look at older people we often see large groups of grey heads on coaches or in cheap supermarkets.

16.   You might see a group of these furry creatures in fields beside railway tracks.

17.   In the distance he could see a group of dog-walkers.

18.   I saw a group walking towards me through the ashen darkness.

19.   As he was walking toward his dormitory, he saw a group of students setting fire to something.

20.   As we crossed the bridge into An Khe, I saw a group of women, washing their clothes along the rocky bank of the stream.