but - and - so for - or

1. He has a headache, he feels tired. 
2. You should eat more food, you can’t put on weight. 
3. I want to drink ice tea, I’m having a sore throat. 
4. You can take a bus, you can ride a motorbike to get to my house. 
5. Vietnamese eat a lot of vegetables, they  eat lots of meat, too. 

1. I’m late for the school bus, so my brother takes me to school. 
2. In January in Viet Nam, there is a traditional holiday called “Tet”. 
3. My grandmother and my grandfather have a dog. 
4. If you want a new computer, you have to get at least one A+ this semester. 
5. John never eats sweets because they’re bad for health.