Possible Clues:

• Two times
• Backwards and forwards we go on the Underground
• Huge blow, when gloomy for the most part, blew over the top
• Twin's position, one of twenty-one on the board
• Run to make the five ten
• Threads brought together, writing material up found in old jacket
• Ringer gets a big drink
• One batting result
• Repeated consumption of 5 across (or 16!) might make you see it
• Twice as many