Give the benefit of the doubt
Crunch time
Let the cat out of the bag
Get out of the hand
Sit tight
Best of both worlds
Once in a blue moon
Bite off more than you can chew
Be up in the air
Lose your touch
Rule of thumb
Beat around the bush
Blessing in disguise
In the heat of the moment
Can’t judge a book by this cover
Take with a grain of salt
Kill two birds with one stone
Stab someone in the back