| A | B |
|---|
| card shark | someone who is good at playing cards |
| skating on thin ice | very close to being in trouble if you keep doing what you are doing |
| in hot water | in trouble |
| you're pulling my leg | you are teasing me |
| don't let the cat out of the bag | don't tell the secret |
| he was cracking jokes | he was telling jokes |
| burning the midnight oil | studying or working very late at night |
| don't put all your eggs in one basket | don't put all your efforts or hope in just one thing |
| feeling under the weather | feeling sick |
| kill two birds with one stone | accomplish two things with one action |
| that hit the nail on the head | you said exactly the right thing or gave the right answer |
