Sunday Times Prize Crossword 4594 Sunday June 15Th 2014

[mercedita]

Just stuck on last 2.
12A Place for a lark when unsettled (2,3,3). IN THE BIN would fit, but why?
16A Man's sporting partner in agreement not on form (4). I have C _ T _.
Can anyone help, please?

[scorpiojo]

In the air
City - conformity minus on form

[cupid04]

16a] city

[mercedita]

Of course! Thank you, both. :-)