He can’t make both ends meet due to spending money____________.
No one imagined that the apparently _____ businessman was really a criminal.
Mary had taken _____ to see that her guests had everything that they could possibly want.
Jack almost fell off the cliff, but managed to _____ until help came.
Don't _____ the news to the public until we give you the go-ahead (许可,准许).
His _____of the aeroplane was correct in every detail and could really fly.