Mention 20 idiomatic expression and use them in sentence

1. She was tickled pink by the good news. ---> made very happy

2. You are hands down the best player on the team. ---> There was no competition.

3. He's been down in the dumps lately. ---> sad or depressed

4. I feel sick as a dog. ---> very sick

5. My grandma has been under the weather. ---> not well

6. Rise and shine! ---> Wake up and be happy!

7. Close, but no cigar. ---> You were very close, but you did not make it.

8. I could play outside till the cows come home. ---> for a very long time

9. Bring your umbrella. It's raining cats and dogs out there! ---> very hard rain

10. That sound is driving me up the wall! ---> making me very annoyed

11. This assignment is a piece of cake. ---> very easy

12. Although he broke a serious rule, he was only given a slap on the wrist. ---> A mild punishment

13. Yikes! This shirt costs an arm and a leg. ---> It is extremely expensive.

14. I was just pulling your leg. ---> just joking

15. It's Greek to me. ---> I don't understand.

16. Keep your chin up. ---> Be happy.

17. Hold your horses. ---> Be patient.

18. We're all in the same boat. ---> All of us are in the same position.

19. I will clean my room when pigs fly. ---> never

20. He's a loose cannon.* ---> unpredictable

Explanation:

elon musk, ceo of spacex, a startup space company is planning to head to mars by 2023. nasa is planning to go to mars at around 2025. both are just for a basic colony.