1. Hobson’s choice.
Correct!
Wrong!
2. To hit it off.
Correct!
Wrong!
3. To whitewash.
Correct!
Wrong!
4. Within an ace of.
Correct!
Wrong!
5. To keep an open mind.
Correct!
Wrong!
6. Open question.
Correct!
Wrong!
7. On one’s mettle.
Correct!
Wrong!
8. To keep the pot boiling.
Correct!
Wrong!
9. Grist to one’s mill.
Correct!
Wrong!
10. Kangaroo court.
Correct!
Wrong!