1．The __________ (disappear) of the queues in these places may seem an unusual concern, but these are not the only places that markets have entered.
[答案] disappearance
2．He came close to __________ (give) up several times.
[答案] giving
3．I'm __________ (die) to know what happened. Who can tell me?
[答案] dying
4．He never dreamed about there __________ (be) a chance to go abroad.
[答案] being
5．There is a great deal of evidence __________ (indicate) that music activities engage different parts of the brain.
[答案] indicating
