Related Clues:

• It's about time for `er to be like a beaver
• Not still work harder, perhaps
• One is unable to be still like this
• About time to get 'er keen
• Keen to find time in here
• However energetic you are, be more energetic, perhaps
• Don't take it so easy so often - still not enough
• What an irritating sound to have on record!
• Don't take it easy so much - this makes you be wanting to be on the go (8)
• Do a bit more work, perhaps. You'll get no peace like that
• Don't take so many breaks, it makes one so unsettled (8)
• Don't take so many breaks; that only makes one jumpy
• Don't take it easy so much and yet be so fidgety
• Be more active, not quite quiet
• Keen like this, but not when you're sad