• Seb
  • Helping Hand
1.Break a leg (good luck)
2.Don't make a mountain out of a molehill (Don't make a small problem bigger)
3.Piece of cake (Easy)
4.Fight fire with fire (Fight using the same thing)
5.Spread the word (Tell the news)
6.Need a hand (Need help)
7.Elbow room (Need more room to move)
8.Cost the earth (Very Expensive)
9.Silver Surfer (Elderly person who uses the internet)
10.Ring a bell (Sounds familiar but does not know exact details) 
1 3 1
The Brainliest Answer!

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
When pigs fly- never
piece of cake- easy
hard words- words which hurt
hook or by crook- in one way or another
stab in the back- a betrayal
man of his word- a person who keeps his/her promise
seventh heaven- to be extremely happy
to bat around- to travel/ move around
under you breath- in a whispering voice
butterflies in the stomach- be nervous

2 5 2