Match the idioms with their meanings. There are two extra meanings.

Write one letter in each gap.

To be a piece of cake for someone. [ ]

To have one's cake and eat it. [ ]

To be the icing on the cake. [ ]

A. To be bought by a lot of people.

B. To be something that makes a good thing even better.

C. To be something that can be easily done.

D. To cook delicious food.

E. To have or do two good things at the same time.