Related Clues:

• As directed
• When signal given
• Where chalk may be put at the right moment
• When signalled
• End up putting chalk here before break, at the right time
• Individual importing copper as indicated
• Just at right moment
• Where chalk is put at the appropriate time
• At the right moment you can find chalk here
• Where a tip is appearing when expected
• Missionary, very good, brought in to wash up
• Upper class breaking up when at the proper time
• Where to put chalk at the right moment
• At the correct moment
• Willing to line up, we hear, promptly?