pull (your) weight

to do your fair share of work.

In a busy restaurant, everyone has to pull their weight.

• a roller coaster
• a roll in the hay
• a roof over head
• a roof over your head
• a rotten apple
• a rough diamond
• a rough ride
• around and around
• around ears
• around someone's ears
• around-the-clock
• around the clock
• around the corner
• a roving eye
• arrive at
• arrive at something
• arse about face
• arse-kisser
• arse-licker
• arse over tip
• arty-farty
• a rubber check
• a rubber stamp
• a rude awakening
• a rule of thumb