1. English slangs

2. 1.trick or treat 2.a piece of cake 3.rain cats and dogs 4.make ends meet 5.at sixes and sevens

3. The following actions bring bad luck: Walking under a ladder Breaking a mirror Seeing a black cat cross in front of you

4. The following actions bring good luck: Knocking on wood Finding a four-leaf clover Hanging a houseshoe over your door Carrying a rabbit’s foot 3.Some signs of good luck and bad luck

5. The project,which seemed so promising,turned out to be a Pandora's box. 1.Pandora's box

6. 2.Lion and the mouse It is great example of lion and the mouse that this poor farmer helped him to get elected.

7. 3.Look like a million dollars She looks like a million dollars.

8. 4. make bricks without straw You will make bricks without straw if you attempt to talk with those people.

9. I’d love to go to the restaurant,but I insist we go Dutch. Dutch feast. Dutch courage. Dutch gold. 5. go Dutch

10. 6.dog in the manger Give me you pen! Don’t be a dog in the manger. It is no use for you !

11. 7.teach a fish how to swim Never try to teach a fish to swim.

12. He is the Man Friday of police. we all admire him! 8.Man Friday

13. I refused to say uncle no matter how they threaten me. 9. say uncle

14. These apples are Second to none. Second to none

15. 11.answer the call of nature The child want to answer the call of nature.

16. I was not a little surprised, because it came so unexpectedly. 12.not a little

17. 1.trick or treat 2.a piece of cake 3.rain cats and dogs 4.make ends meet 5.at sixes and sevens 6.Pandora's box 7.Lion and the mouse 8. go Dutch 9.Look like a million dollars 10.Man Friday 11.make bricks without straw 12. say uncle 13.dog in the manger 14.not a little 15.teach a fish how to swim 16.Second to none 17.answer the call of nature

18. The following actions bring bad luck: Walking under a ladder Breaking a mirror Seeing a black cat cross in front of you

19. The following actions bring good luck: Knocking on wood Finding a four-leaf clover Hanging a houseshoe over your door Carrying a rabbit’s foot 3.Some signs of good luck and bad luck

20. 1.Betty bought some butter, but the butter was bitter, so she bought some better butter to make the bitter butter better. bitter 苦 Tongue twister