1)Combine the sentences using an appropriate coordination conjunction given.
so but and or however
1. To stay healthy you eat more vegetable. You eat less high-fat food.
=> .................................................... .
2. To prevent flu, we eat a lot of garlic.We keep our bodies especially feet warm.
=> ..................................................... .
3. It began to rain. I opened my umbrella.
=> .......................................................... .
4. It began to rain. He didn't open his umbrella.
=> .......................................................... .
5. He worked very hard. He could earn much money.
=> ........................................................... .
6. Study hard. You will fail the exam.
=> .......................................................... .
7. Dan didn't study for the exam. Lan did.
=> .......................................................... .
8. I understand your point of view. I don't agree with it.
=> .......................................................... .
9. He lied to her. She still likes and trusts him.
=> ............................................................ .
10. It began to get dark. I turned on the light.
=> ............................................................ . giup mk nha m.n 
1 To stay healthy you eat more vegetable and less high-fast food.
2 To prevent flu, we eat a lot of garlic and keep our bodies expecially feet warm.
3 It began to rain so I opened my umbrella.
4 It began to rain but he didn't open his umbrella.
5 He worked very hard so he could earn much money.
6 Study hard or you will fail the exam.
7 Dan didn't study for the exaam but Lan did.
8 I understand your point of view but I don't agree with it.
9 He lied to her but she still likes and trusts him.
10 It began to get dark so I turned on the light.
Ko sao