(1) When you have finished an exercise, rule off.

(2) She knows the rules off pat.

(3) Rule off the column and we'll close the account at that date.

(4) Rule off that column.

(5) Write out the figures in a column and rule off at the bottom where you want the total to go.

(6) Rule off that column. We'll close the account at the date.

(7) Rule off that column. We'll close the account at that date.

(1) When you have finished an exercise, rule off.

(2) Rule off the column and we'll close the account at that date.