Possible Clues:

• Measure up
• Be good enough
• Make the grade
• RUMP with hidden ASSETS, in acceptable condition
• That'll do; the fool has to be inside here
• Thus one will do
• Measure up last of wallpaper after glue covers back-to-front problems
• The end of 1 across will just have to do with 'er (4, 6)
• Permit gathering? Do!
• Transfer gathering of troops to appear acceptable