Idiom meanings please..they're pretty easy,but i'm not sure about them?

Question

1.a close fisted man

2.to bring to light

3.to live from hand to mouth

4.by fits and starts

5.yeoman's service

6.to keep the wolf from the door

7.under the thumb

8.to be highlighted

9.to turn tail

10.break into

11.a thankless task

12.a bolt from the blue

13.null and void

14.off and on

THANKYOU SO MUCH!

Answer 1

1.a close fisted man - Cheap

2.to bring to light - Revealed

3.to live from hand to mouth - Very Poor

4.by fits and starts - Not steady

5.yeoman's service - top class service

6.to keep the wolf from the door - just enough money to survive

7.under the thumb - submissive

8.to be highlighted - to star

9.to turn tail - to run away

10.break into - start

11.a thankless task - work with no reward

12.a bolt from the blue - a surprise

13.null and void - like it never happened

14.off and on - sometimes yes, sometimes no