Match the idioms on the left with the definitions on the right. The tiles in the right-hand column are sortable. ANSWERS
- have/get cold feet
- break new ground
- icing on the cake
- pull someone's leg
- save something for a rainy day
- on the spur of the moment
- make a mountain out of a molehill
- on second thoughts
- out of this world
- rain cats and dogs
- something extra that makes a good thing even better
- without planning, immediately
- to save something, especially money
- to make an unimportant matter seem important
- very good, excellent
- to make new discoveries
- to become anxious
- after thinking about something again
- to rain very hard
- to play a joke on somebody