(1) Only thirteen turned up

(2) I kneaded for eight minutes and my wife took over for the last thirteen .

(3) It weighs thirteen kilograms

(4) Thirteen litres of fuel

(5) What number comes before thirteen?

(6) The leaving age had been thirteen until 1901 when it was changed to fourteen.

(7) Thirteen miles away

(8) Give me twelve or thirteen more

(9) My most interesting experience from a linguistic point of view was when I moved from Malaysia to Australia at the age of thirteen .

(10) I figure we probably have twelve or thirteen years left to go.

(11) Divide the result by thirteen

(12) This can all be done without any need to notify the parents if the girl is over the age of thirteen .

(13) There were thirteen women

(14) The thirteen runners remaining

(15) We have thirteen teachers

(16) Seven of the thirteen case studies are included in the abridged version.

(17) There are thirteen of us

(18) By the age of thirteen she was studying such challenging pieces as the Mendelssohn Violin Concerto.

(19) He met thirteen of the staff

(20) At the age of thirteen she was already a household name in Mayo.