Примерно так
1) kill two birds with one stone
2) a memory like an elephant
3) fight like cat and dog
4) work like a dog
5) straight from the horse's mouth
1. Every country has a national flag.
2. Can I have some coffee, please?
3. Somebody has taken my camera. I can't find it everywhere.
4. Sarah went to the shop but she didn't buy anything.
5. I'd like to make somo friends but I haven't met any young people yet.
6. I'm hungry. I want something to eat.
7. It was Sunday, and the town was deserted. no one was in the streets, and nothing was open.
8. Dave is so nice. everyone likes him.
9. "Where do you want to go on holiday?" - "Somewhere hot."
10. Nobody knows everything.
11. Every student has to obey school regulations.
12. I asked if somebody wanted an ice-cream but nobody did, so I just bought one for myself.
13. We had to walk home because there was no bus.
14. My sister never has something trouble learning foreign languages.
15. "What do you want for breakfast?" - "anything. I don't mind."
16. Does someone want a cup of coffee?
Сложна, поэтому долго
1. kill two birds with one stone
2. a memory like an elephant
3. fight like cat and dog
4. work like a dog
5. straight from the horse's mouth