idioms

1. a piece of cake

something very easy or simple to do

2. in hot water:

in trouble

3. be in two mind about (something):

to be unable to come to a decision about something

4. there is nothing els for it:

there is only one thing to do, there is no choice

5. in seventh heaven:

extremely happy or pleased, delighted

6. like the wind:

very quickly

7. live from hand to mouth:

to have enough money to supply only what is really needed for survival, to be very poor