1. Choose an idiom to replace the expression in the brackets:
The truck in front of us was (moving in and out of) the traffic.

2. Choose an idiom to replace the expression in the brackets:
(When you really think about it) it is not possible for five people to travel a long distance in our small car.

3. Choose an idiom to replace the expression in the brackets:
My sister passed her math exam (with great success).

4. Choose an idiom to replace the expression in the brackets:
"(What have you been doing?)," I said to my partner at work.

5. Choose an idiom to replace the expression in the brackets:
My father gave me the money (with no obligations attached).

6. Choose an idiom to replace the expression in the brackets:
You will only (waste your time) if you try and talk to my friend because he never listens.

7. Choose an idiom to replace the expression in the brackets:
I heard about the concert (from friends) and not in the newspaper.

8. Choose an idiom to replace the expression in the brackets:
We went on a (search with no results) after we were told about the cheap apartment to rent.

9. Choose an idiom to replace the expression in the brackets:
You should (think carefully) before talking to your boss about the problem or you will make it worse.

10. Choose an idiom to replace the expression in the brackets:
If you make a request that is (sensible) your boss will probably agree with it.