To bite the dust

• eat voraciously
• have nothing to eat
• eat roots
• to fail

Cold comfort

• absurdity
• deception
• slight satisfaction
• foolish proposal

To be all at sea.

• a family voyage
• lost and confused
• in the middle of the ocean
• a string of island

A bolt from the blue

• a delayed event
• an inexplicable event
• an unexpected event
• an unpleasant event

Everything was at sixes and sevens.

• Disordered
• Lost
• Found
• Time

'At daggers drawn' means:

• friendly
• on bad terms with
• acquainted
• unknown

He is a dark horse.

• silent
• secretive
• dangerous
• possessing a secret ability.

'See eye to eye' means:

• agree with someone
• to remain neutral
• to take over (something)
• to enjoy the best of both

The idiomatic expression "pull yourself together".

• drag oneself
• help me
• get angry
• calm down by oneself

Fly off the Handle

• reprimand someone severely
• lose one's temper suddenly
• deliver a sermon
• break down of bike