• the party line

• shoot a line

• hard lines

• blind as a bat

• make a bee line

• behind the lines

• be in his line of country

• hit the headlines

• every cloud has a silver lining

• take a hard line

• in line for it

• draw the line

• for all I know

• on the lines of it

• read between the lines

• a hot line

• in out of line with it

• the blind leading the blind

• lay it on the line

• hook line and sinker

• in the pipeline

• bring it into line

• the line of least resistance

• line one's pockets

• turn a blind eye to it

• hold the line

• step out of line

• all along the line

• turn a blind eye to

• blind spot

• turn a blind eye