1
A "white _____" is an expensive but useless gift.
2
"_____ around" means "to behave in a silly or playful manner".
3
"Cold _____" is when you quit a bad habit or addiction at once rather than progressively.
4
"Let sleeping _____ sleep" means "to leave a peaceful situation alone so you don't cause trouble".
5
"Like a _____ out of water" means "to feel out of place".
6
"When _____ fly" means "never".
7
"_____ out' means "to decide not to do something because you are afraid".
2
5
1
3
6
7
4