cut price
Example: They're offering cut price fares to Singapore.
corners cut
To cut corners is to not do things properly but in the quickest, easiest and cheapest way.
Example: If you cut corners the quality of your work suffers.
across the board
over the whole range of things
Example: Prices have fallen across the board.
Here kept is the past participle of the irregular verb keep. Follow the link to find out more and to listen to examples.
more information: keep
grow in stature
To grow in stature is to get bigger and better.
mutual benefit
of advantage to both
Follow the link to listen to the different ways we pronounce graduate.
more information: graduate