1.Cold as it was,they went out without wearing a coat.
2.Although it snowed,they wanted to go out.
3.I'm going to visit him though I would stay there for only a few minutes.
4.Child as he is,he knows a lot.
5.Tired as they are,they still couldn't change their mind.
6.Whatever you say,I don't believe you.
9.Whatever happens,keep calm!
10.Tired as you are,you have to finish it today.
11.Wherever I go,I'll miss you.
12.Fast as the thief ran,he was finally caught by the police.