English Idioms (Class 2)

Idioms:

1. Kill two birds with one stone
2. On the ball
3. Cut corners
4. To hear something straight from the horse's mouth
5. Costs an arm and a leg
6. The last straw
   Meanings:
7. This means ‘to do two things at the same time'.
8. When someone understands the situation well.
9. When something is done badly to save money.
10. To hear something from the authoritative source.
11. When something is very expensive.
12. The final problem in a series of problems